XLA Entity ID Mappings

Description:

Shows the column link between table xla_transaction_entities and subledger source tables such as and AP invoice_id or AR customer_trx_id, used when writing queries linking GL to subledger such as the GL Account Analysis report www.enginatics.com/reports/gl-account-analysis/

Parameters

Used tables

xla_entity_id_mappings, fnd_application_vl

Dependencies

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Example Report

XLA Entity ID Mappings 17-Jun-2019 114024.xlsx

Report SQL

www.enginatics.com/reports/xla-entity-id-mappings/

Blitz Report™ import options

XLA_Entity_ID_Mappings.xml

Case Study & Technical Analysis: XLA Entity ID Mappings Report

Executive Summary

The XLA Entity ID Mappings report is a crucial technical reference and debugging tool for Oracle Subledger Accounting (SLA). It provides a detailed listing of how the generic source_id_int_N columns in SLA tables (xla_transaction_entities) map to the primary key columns of various original subledger source tables (e.g., Accounts Payable invoices, Accounts Receivable transactions). This report is indispensable for technical consultants, developers, and advanced functional analysts to understand the complex linkages between General Ledger entries and their originating subledger transactions, debug accounting flows, and build custom reports that trace financial data from the GL back to its source.

Business Challenge

Oracle Subledger Accounting (SLA) is designed to create a flexible bridge between subledger transactions and the General Ledger. However, understanding the technical data model, particularly how transactions are linked across modules, can be a significant challenge:

Opaque Data Linkages: The xla_transaction_entities table uses generic source_id_int_N columns to store primary keys of source subledger transactions. Without clear mappings, it’s difficult to know which specific column (e.g., invoice_id, customer_trx_id) from which subledger table corresponds to source_id_int_1 for a given SLA entity.
Debugging GL Reconciliations: When performing GL reconciliation or investigating why a specific GL entry was created, tracing it back to the original subledger transaction requires precise knowledge of these ID mappings. Manual investigation is time-consuming and error-prone.
Custom Reporting Development: Building custom reports that join GL data (via SLA) back to original subledger details (e.g., an Account Analysis report that drills down to AP invoice lines) critically depends on knowing these entity_id mappings.
System Understanding: For new technical staff or during system upgrades, understanding the SLA data model and how it links various subledgers to the GL is fundamental but can be a steep learning curve.

The Solution

This report offers a powerful, consolidated, and transparent solution for deciphering SLA entity ID mappings, bringing clarity to complex financial data flows.

Clear ID Mapping Reference: It provides a detailed list showing the column names and table names in the source subledgers that correspond to the generic source_id_int_N columns in xla_transaction_entities for each application and entity type. This serves as a vital technical reference.
Accelerated Debugging: For technical analysts, the report is invaluable for quickly identifying the correct join conditions to link SLA data back to original subledger transactions, dramatically speeding up the diagnosis of accounting errors or data flow issues.
Streamlined Custom Report Development: Developers can use this report as a blueprint for writing efficient SQL queries that join GL/SLA data to specific subledger details, enabling the creation of powerful drill-down reports.
Enhanced System Understanding: By clarifying the underlying data model, the report significantly improves the understanding of how SLA processes transactions from various Oracle modules, benefiting system maintenance and upgrades.

Technical Architecture (High Level)

The report queries core Oracle Subledger Accounting (XLA) and FND tables that store entity ID mapping definitions.

Primary Tables Involved:
- xla_entity_id_mappings (the central table storing the mappings between generic SLA source ID columns and specific subledger table columns).
- fnd_application_vl (for application names, providing context).
Logical Relationships: The report directly selects from xla_entity_id_mappings. This table contains records for each application_id, entity_code, and source_id_int_N column, specifying the source_table_name and source_column_name to which it corresponds. The fnd_application_vl table is joined to translate the application_id into a user-friendly application name (e.g., ‘Payables’, ‘Receivables’, ‘Projects’).

Parameters & Filtering

No Explicit Parameters: The README.md indicates no specific parameters for this report. This implies that, by design, it provides a comprehensive dump of all configured XLA entity ID mappings across all applications and entity types within the system. This is advantageous for a complete, unfiltered technical reference.

Performance & Optimization

As a configuration and meta-data report, it is highly optimized for efficient retrieval of setup data.

Low Data Volume: The xla_entity_id_mappings table is a setup table with a relatively small number of rows compared to transactional tables, ensuring fast query execution.
Direct Table Access: The report directly accesses the core definition tables within Oracle SLA, minimizing complex joins to transactional data.

FAQ

1. What is the main purpose of xla_entity_id_mappings? Its main purpose is to define the technical blueprint for how Oracle’s Subledger Accounting (SLA) module links its generic source_id_int_N columns (which contain primary keys from subledger transactions) to the actual, specific primary key columns in the original subledger tables. This mapping is crucial for tracing transactions through SLA.

2. How does this report help when creating custom GL Account Analysis reports? When you want to drill down from a GL account balance to the original subledger transaction (e.g., an AP invoice number), you need to join through SLA. This report tells you precisely which columns in xla_distribution_links or xla_transaction_entities map to the primary keys of your desired subledger tables, providing the exact join conditions needed for your custom queries.

3. Is it possible for different subledgers to use the same source_id_int_N column for different purposes? Yes. The meaning of source_id_int_1 (or 2, 3, etc.) is dependent on the application_id and entity_code. This is precisely why xla_entity_id_mappings exists – to provide this context-sensitive mapping. For example, source_id_int_1 might map to AP_INVOICE_ID for Payables transactions but to CUSTOMER_TRX_ID for Receivables transactions.

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ALR Alerts	JTF Grid Datasources
Contracts Core	Lease and Finance Management
OKC Contract Lines Summary	OKL Termination Quotes
Payments	Process Manufacturing Inventory
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XLA Distribution Links Summary XLA Entity ID Mappings XLA Subledger Period Close Exceptions	WF Activity Status Summary WF Business Events and Subscriptions WF Notifications
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Order Management	Work in Process
ONT Cancelled Orders ONT Order Holds ONT Orders ONT Orders and Lines ONT Recurring Billing Plan ONT System Parameters ONT Transaction Types Listing ONT Transaction Types and Line WF Processes	WIP Account Distribution WIP Discrete Job Shortage WIP Entities WIP Entities Summary WIP Outside Processing WIP Required Components WIP Value WIP Value Summary
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CE Bank Account Balances CE Bank Branches CE Bank Statement Import Execution CE Bank Statement and Reconciliation CE Bank Transaction Codes Listing CE Cash in Transit CE Cleared Transactions CE General Ledger Cash Account Usage CE General Ledger Reconciliation CE Transactions Available for Reconciliation	CST AP and PO Accrual Reconciliation CST COGS Revenue Matching CST Cost Groups CST Detailed Item Cost CST Inventory Value - Multi-Organization (Element Costs) 11i CST Inventory Value - Multi-Organization (Item Costs) CST Inventory Value Report - by Subinventory (Item Cost) CST Item Cost Reports CST Miscellaneous Accrual Reconciliation CST Period Close Subinventory Value CST Period Close Subinventory Value Summary CST Periodic Inventory Value CST Supply Chain Indented Bills of Material Cost CST Uninvoiced Receipts
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PO Approval Assignments PO Approval Groups PO Approved Supplier List PO Cancelled Purchase Orders PO Cancelled Requisitions PO Document Types PO Headers PO Headers 11i PO Headers and Lines PO Headers and Lines 11i PO Internal Requisitions and Sales Orders PO Internal Requisitions/Deliveries Discrepancy PO Invoice Price Variance PO Purchase Price Variance PO Purchase Requisitions with PO Details	DIS Access Privileges DIS Business Areas DIS Discoverer and Blitz Report Users DIS End User Layers DIS Folders, Business Areas, Items and LOVs DIS Import Performance DIS Items, Folders and Formulas DIS Migration identify missing EulConditions DIS Users DIS Workbook Export Script DIS Workbook Import Validation DIS Workbook Owner Export Script DIS Workbooks, Folders, Items and LOVs DIS Worksheet Execution History DIS Worksheet Execution Summary DIS Worksheet SQLs
Assets	Payables
FA Additions By Source FA Asset Additions FA Asset Book Details FA Asset Book Details 11i FA Asset Cost FA Asset Impairments FA Asset Inventory FA Asset Inventory Report FA Asset Reclassification FA Asset Register FA Asset Retirements FA Asset Summary (Germany) FA CIP Cost FA Cost Adjustments FA Depreciation Projection FA Depreciation Reserve FA Journal Entry Reserve Ledger FA Revaluation Reserve FA Tax Reserve Ledger	AP 1099 Payments AP Accounted Invoice Aging AP Cash Requirement AP DPIVA Export LSNA AP Expenses AP Final Payment Register 11i AP Intercompany Invoice Details AP Invoice Approval Status AP Invoice Audit Listing AP Invoice Payments AP Invoice Payments 11i AP Invoice on Hold AP Invoice on Hold 11i AP Invoices and Lines AP Invoices and Lines 11i AP Invoices with PO, Intercompany and SLA Details AP Matched and Modified Receipts AP Negative Supplier Balance AP Open Balances Revaluation AP Open Items Revaluation AP Posted Invoice Register AP Posted Payment Register AP Preliminary Payment Register 11i AP Supplier Statement AP Suppliers AP Suppliers 11i AP Suppliers Revenue Summary AP Suppliers Revenue Summary 11i AP Trial Balance AP Trial Balance Report Definitions
Receivables	General Ledger
AR Adjustment Register AR Aging AR Aging Buckets and Interest Tiers Setup AR Applied Receipts AR Autoinvoice Interface Summary AR Customer Credit Limits AR Customer Credit Snapshot AR Customer Open Balances Period Lookback AR Customer Statement AR Customers and Sites AR Disputed Invoice AR European Sales Listing AR Incomplete Transactions AR Miscellaneous Receipts AR Miscellaneous Receipts 11i AR Open Balances Revaluation AR Open Items Revaluation AR Past Due Invoice AR Payment Terms AR Receipt Register AR Sales Journal By Customer AR Transaction Register AR Transaction Types AR Transactions and Lines AR Transactions and Lines 11i AR Transactions and Payments AR Transactions and Payments 11i AR Unaccounted Transaction Sweep AR Unapplied Receipts Register AR to GL Reconciliation	GL Account Analysis GL Account Analysis (Distributions) GL Account Analysis (Distributions) 11g GL Account Analysis (Drilldown) GL Account Analysis (Drilldown) (with inventory and WIP) GL Account Analysis 11g GL Account Analysis 11i GL Balance GL Balance (pivot) GL Balance by Account Hierarchy GL Code Combinations GL Daily Rates GL Data Access Sets GL FSG Reports GL FSG Row Orders GL Financial Statement and Drilldown (FSG) GL Header Categories Summary GL Journals GL Journals (Drilldown) GL Journals (Drilldown) 11g GL Journals 11i GL Ledger Sets GL Ledgers and Legal Entities GL Ledgers and Organizations GL Oracle FSG Converter GL Oracle FSG Converter 11g GL Period Status GL Periods GL Summary Templates GL Trial Balance - Detail GL effective vs accounting vs period start and end date comparison
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