How To Fix RSBPCB_EXCEPTION890 - Registered semantic object & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBPCB_EXCEPTION - BPC: BPF Message Class

• Message number: 890

• Message text: Registered semantic object & already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBPCB_EXCEPTION890 - Registered semantic object & already exists ?

  The SAP error message "RSBPCB_EXCEPTION890: Registered semantic object & already exists" typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an attempt to register a semantic object that already exists in the system. This can happen during the activation of a data model, a query, or when working with semantic objects in general.
  Cause:
  
  
  Duplicate Registration: The error indicates that the semantic object you are trying to register is already present in the system. This can happen if:
  
  The same object is being registered multiple times.
  There is a conflict with existing objects in the system.
  There was a previous unsuccessful attempt to register the object, leaving it in a partially registered state.
  
  
  
  System Inconsistencies: Sometimes, inconsistencies in the metadata or the repository can lead to this error.
  
  
  Solution:
  
  
  Check Existing Objects: 
  
  Use transaction codes like RSO1 (for semantic objects) or RSO2 (for semantic groups) to check if the semantic object already exists.
  If it does exist, you may need to modify your approach to avoid re-registering it.
  
  
  
  Delete or Modify Existing Object: 
  
  If the existing object is not needed, you can delete it using the appropriate transaction code.
  If it is needed, consider modifying your new object to avoid the conflict.
  
  
  
  Clear Cache: 
  
  Sometimes, clearing the cache can help resolve issues related to metadata inconsistencies. You can do this using transaction RSADMIN and executing the appropriate cache clearing commands.
  
  
  
  Check for Inactive Objects: 
  
  If the object is inactive, you may need to activate it or delete it if it is not required.
  
  
  
  Transport Issues: 
  
  If this error occurs after a transport, ensure that the transport was successful and that all objects were correctly imported.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for more details on semantic objects and their management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.