How To Fix RS_B4H_PREPARE_APD034 - Generation name not defined.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4H_PREPARE_APD - Message class for APD transfer prepare package

• Message number: 034

• Message text: Generation name not defined.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 RS_B4H_PREPARE_APD034 - Generation name not defined. ?

  The SAP error message RS_B4H_PREPARE_APD034: Generation name not defined typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue related to the generation of a data model or a query. This error indicates that the system is unable to find a defined generation name for the data processing or reporting task you are trying to execute.
  Causes:
  
  Missing Generation Name: The generation name that is required for the data processing or reporting task is not defined in the system.
  Configuration Issues: There may be configuration issues in the data model or query that prevent the system from recognizing the generation name.
  Transport Issues: If the object was transported from one system to another (e.g., from development to production), the generation name may not have been included in the transport.
  Data Source Issues: The data source or InfoProvider may not be properly set up or may be missing.
  
  Solutions:
  
  Check Generation Name: Verify that the generation name is correctly defined in the relevant data model or query. You can do this by navigating to the relevant transaction (e.g., RSA1 for InfoProviders) and checking the settings.
  Recreate the Generation: If the generation name is missing, you may need to recreate it. This can often be done by re-executing the data model or query generation process.
  Review Transport Requests: If the issue arose after a transport, check the transport request to ensure that all necessary objects were included and properly transported.
  Check Data Source Configuration: Ensure that the data source or InfoProvider is correctly configured and active. You may need to refresh or re-activate the data source.
  Consult Documentation: Review SAP documentation or notes related to the specific version of SAP BW or BW/4HANA you are using, as there may be specific patches or updates that address this issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSCAT (Data Transfer), and RSRT (Query Monitor) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP BW expert for further assistance.