How To Fix USMD_XI_PROXY039 - Key mapping for account in company code &1 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_XI_PROXY - Messages for SOA Services (from EHP5)

• Message number: 039

• Message text: Key mapping for account in company code &1 is inconsistent

What causes this issue?

The key mapping for the Financial Accounting Chart of Accounts (OTC 899)
defines a key mapping for chart of accounts (OITC 900) for source value
&v2&.
The key mapping for the General Ledger Account Master (OTC 892) defines
a different key mapping for the general ledger account master ID (OITC
907). The chart of accounts shall be mapped from source value &v2& to
target value &v3&.

System Response

The system resolves the conflicting key mapping. An error message is
raised. The current processing is canceled.

How to fix this error?

Use the key mapping maintenance application to clean up the inconsistent
key mapping for Financial Accounting Chart of Accounts (OTC 899), using
its key chart of accounts (OITC 900), and for General Ledger Account
Master (OTC 892), using its key general ledger account master ID (OITC
907). Create a consistent key mapping for accounts in company code &v1&.
You can then restart data replication.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_XI_PROXY039 - Key mapping for account in company code &1 is inconsistent ?

  The SAP error message USMD_XI_PROXY039 indicates that there is an inconsistency in the key mapping for an account in a specific company code. This error typically arises in the context of SAP Master Data Governance (MDG) when there are issues with the mapping of accounts between different systems or within the same system.
  Cause:
  
  
  Inconsistent Key Mapping: The error usually occurs when the key mapping for an account in the specified company code does not match the expected values. This can happen due to:
  
  Changes in the account master data that were not properly reflected in the mapping.
  Missing or incorrect entries in the mapping tables.
  Data migration issues where the mapping was not correctly established.
  
  
  
  Data Replication Issues: If the account data is being replicated from another system, there may be discrepancies in the mapping due to synchronization problems.
  
  
  Configuration Issues: Incorrect configuration settings in the MDG or the underlying system can lead to inconsistencies in key mapping.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Key Mapping:
  
  Go to the relevant transaction (e.g., MDG transaction for managing key mappings) and verify the key mapping for the account in the specified company code.
  Ensure that the account number and company code are correctly mapped.
  
  
  
  Correct Inconsistencies:
  
  If you find any inconsistencies, correct them by updating the key mapping entries.
  Ensure that all necessary mappings are in place and that they reflect the current state of the master data.
  
  
  
  Data Validation:
  
  Validate the account data to ensure that it adheres to the expected formats and values.
  Check for any missing or duplicate entries that could cause mapping issues.
  
  
  
  Review Data Replication:
  
  If the data is being replicated from another system, check the replication settings and logs for any errors or warnings that might indicate why the mapping is inconsistent.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional guidance or known issues.
  
  
  
  Testing:
  
  After making corrections, perform tests to ensure that the error no longer occurs and that the key mapping is functioning as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), MDG (Master Data Governance), and others that may be involved in managing master data.
  SAP Notes: Check SAP Notes for any updates or patches that may address known issues related to this error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the USMD_XI_PROXY039 error.