How To Fix R7B403 - The generation namespace &1 is not allowed here

SAP Error Message - Details

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 403

• Message text: The generation namespace &1 is not allowed here

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7B403 - The generation namespace &1 is not allowed here ?

  The SAP error message R7B403, which states "The generation namespace &1 is not allowed here," typically occurs in the context of SAP Business Warehouse (BW) or SAP BW/4HANA when there is an issue with the namespace used in the generation of objects, such as InfoObjects, DataSources, or other BW-related entities.
  Cause:
  
  Invalid Namespace: The error usually indicates that the namespace specified (represented by &1 in the error message) is not permitted in the context where it is being used. This can happen if the namespace is not defined correctly or if it is not allowed for the specific type of object you are trying to create or modify.
  Configuration Issues: There may be configuration settings in the BW system that restrict the use of certain namespaces for specific objects.
  Transport Issues: If you are trying to transport objects between different systems (e.g., from development to production), the namespace might not be recognized in the target system.
  
  Solution:
  
  Check Namespace Configuration: Verify the configuration of namespaces in your SAP BW system. Ensure that the namespace you are trying to use is defined and allowed for the type of object you are working with.
  Use Allowed Namespace: If the namespace is not allowed, consider using a different namespace that is permitted for the object you are trying to create or modify.
  Review Object Type: Ensure that you are using the correct object type and that the namespace is appropriate for that object type.
  Consult Documentation: Refer to SAP documentation or notes related to namespaces and object generation in BW to understand the restrictions and guidelines.
  Check Transport Requests: If the issue arises during a transport, ensure that the target system has the necessary configurations and that the objects are compatible with the target environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on namespace usage in BW.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs and traces for additional details that might help diagnose the issue further.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for more in-depth assistance.