How To Fix BUAVC507 - More than one AVC data source defined for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BUAVC - Generic message class AVC

• Message number: 507

• Message text: More than one AVC data source defined for &1

What causes this issue?

The derivation of the <DS:DE.BUAVC_ALSRC>data source for an
availability ledger</> produces an unclear result, since more than one
data source has been found matching the characteristics &V1&.

System Response

Active Availability Control aborts.

How to fix this error?

Change the Customizing settings for data sources for an availability
control ledger.

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 BUAVC507 - More than one AVC data source defined for &1 ?

  The SAP error message BUAVC507 indicates that there is more than one AVC (Actual Value Calculation) data source defined for a particular object or entity in the system. This can occur in scenarios where the system is trying to determine which data source to use for calculations, but multiple sources are defined, leading to ambiguity.
  Cause:
  
  Multiple AVC Data Sources: The primary cause of this error is that there are multiple AVC data sources configured for the same object (e.g., a cost center, internal order, or project).
  Configuration Issues: Incorrect or incomplete configuration in the AVC settings can lead to this situation.
  Data Duplication: There may be duplicate entries in the configuration tables that define AVC data sources.
  
  Solution:
  
  
  Review AVC Configuration:
  
  Go to the AVC configuration settings in the SAP system.
  Check the AVC data sources defined for the specific object mentioned in the error message.
  Ensure that only one AVC data source is defined for that object.
  
  
  
  Remove Duplicates:
  
  If you find multiple entries, determine which one is the correct or intended data source.
  Remove or deactivate the unnecessary data sources to eliminate the conflict.
  
  
  
  Check Customizations:
  
  If there are custom developments or enhancements in place, review them to ensure they are not inadvertently creating multiple AVC data sources.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to AVC configuration for best practices and guidelines.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error is resolved and that the AVC calculations are functioning as expected.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the configuration settings) or SE11 (to check the database tables) to investigate the AVC data sources.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  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 resolve the BUAVC507 error and ensure that your AVC data sources are correctly configured.