How To Fix RSDMD123 - Error when generating a program

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 123

• Message text: Error when generating a program

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDMD123 - Error when generating a program ?

  The SAP error message RSDMD123 typically occurs when there is an issue related to the generation of a program in the context of SAP BW (Business Warehouse) or when working with InfoObjects, InfoProviders, or other data modeling components. The error message usually indicates that there is a problem with the metadata or the structure of the data model.
  Cause:
  
  Inconsistent Metadata: The metadata for the InfoObject or InfoProvider may be inconsistent or corrupted.
  Missing Objects: Required objects (like InfoObjects, DataSources, etc.) may be missing or not activated.
  Incorrect Settings: There may be incorrect settings in the InfoObject or InfoProvider configuration.
  Transport Issues: If the object was transported from one system to another, there may be issues with the transport.
  Authorization Issues: Lack of proper authorizations to generate or activate the program.
  
  Solution:
  
  Check Metadata: Verify the metadata of the InfoObject or InfoProvider. Ensure that all required fields and settings are correctly defined.
  Activate Objects: If any objects are not activated, activate them. This can often resolve inconsistencies.
  Rebuild the Object: If the object is corrupted, consider rebuilding it or creating a new version of it.
  Check Dependencies: Ensure that all dependent objects are available and activated.
  Review Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings.
  Authorization Check: Ensure that you have the necessary authorizations to perform the generation. You may need to consult with your SAP security team.
  Use Transaction RSD1: Go to transaction RSD1 (InfoObject maintenance) and check the InfoObject for any inconsistencies. You can also use transaction RSD1 to activate the InfoObject.
  Check for Notes: Look for SAP Notes related to this error message in the SAP Support Portal. There may be specific fixes or patches available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (InfoObject maintenance), RSD2 (InfoProvider maintenance), and RSA1 (Data Warehousing Workbench).
  SAP Notes: Regularly check SAP Notes for updates or known issues related to your version of SAP BW.
  Documentation: Review SAP documentation for best practices in data modeling and InfoObject management.
  Community Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.