BRAIN_DEV113 - Navigation attribute &1 mapping does not match with mapping of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_DEV - BRAIN messages (for use by development)

• Message number: 113

• Message text: Navigation attribute &1 mapping does not match with mapping of &2

What causes this issue?

The navigation attribute mapping does not match with the mapping of the
characteristic carrying the navigation attribute. This means that there
is a discrepancy between the data of the navigation attribute in the
maintained relationship in the master data and the data of the
InfoProvider.

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 BRAIN_DEV113 - Navigation attribute &1 mapping does not match with mapping of &2 ?

  The SAP error message BRAIN_DEV113 indicates a mismatch in the mapping of navigation attributes in a query or data model. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an inconsistency between the expected mapping of attributes in a data model and the actual mapping defined in the query or InfoProvider.
  Cause:
  
  Inconsistent Mapping: The navigation attribute defined in the query does not match the mapping defined in the underlying data model (e.g., InfoObject, InfoProvider).
  Changes in Data Model: If there have been recent changes to the data model (like changes in InfoObjects or InfoProviders), the query may not have been updated accordingly.
  Incorrect Query Design: The query may have been designed incorrectly, leading to a mismatch in the expected attributes.
  Transport Issues: If the data model was transported from one system to another, there may be inconsistencies in the mappings.
  
  Solution:
  
  Check Mapping: Review the mapping of the navigation attributes in both the query and the underlying data model. Ensure that they are consistent.
  Update Query: If there have been changes to the data model, update the query to reflect these changes. This may involve re-selecting the navigation attributes in the query designer.
  Rebuild Query: In some cases, it may be easier to rebuild the query from scratch to ensure that all mappings are correct.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly and that there are no missing dependencies.
  Check for Duplicates: Ensure that there are no duplicate navigation attributes that could be causing confusion in the mapping.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Debugging: If you have access to debugging tools, you can trace the execution of the query to identify where the mismatch occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the BRAIN_DEV113 error message.