How To Fix SCBO_DEPENDENCY_CHK039 - Former key field &1 of node &2 is in use.

SAP Error Message - Details

• Message type: E = Error

• Message class: SCBO_DEPENDENCY_CHK - Dependency Check messages

• Message number: 039

• Message text: Former key field &1 of node &2 is in use.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCBO_DEPENDENCY_CHK039 - Former key field &1 of node &2 is in use. ?

  The SAP error message SCBO_DEPENDENCY_CHK039 indicates that a former key field of a node is still in use, which typically occurs in the context of SAP Business Objects or SAP BW (Business Warehouse) when dealing with data modeling or transformations. This error usually arises when you attempt to modify or delete a key field that is still referenced in other objects or processes.
  Cause:
  
  Key Field in Use: The key field you are trying to modify or delete is still being referenced by other nodes, queries, or data models.
  Data Model Dependencies: There are dependencies in the data model that prevent the modification of the key field.
  Active Queries: There may be active queries or reports that utilize the key field, making it impossible to change or remove it.
  
  Solution:
  
  
  Identify Dependencies: 
  
  Use the SAP tools to check where the key field is being used. This can include checking queries, reports, or other data models that reference the key field.
  You can use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to explore the dependencies.
  
  
  
  Remove References: 
  
  Once you identify where the key field is being used, you will need to either modify those references or remove them if they are no longer needed.
  Ensure that any queries or reports that depend on the key field are updated accordingly.
  
  
  
  Modify the Key Field: 
  
  After ensuring that there are no active dependencies, you can proceed to modify or delete the key field as needed.
  
  
  
  Check for Active Sessions: 
  
  Ensure that there are no active sessions or processes that are using the key field. Sometimes, simply logging out and back in can help clear any lingering references.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on handling dependencies in your version of SAP.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Data Model Best Practices: Familiarize yourself with best practices for data modeling in SAP to avoid such issues in the future.
  
  By following these steps, you should be able to resolve the SCBO_DEPENDENCY_CHK039 error and successfully modify or delete the key field in question.