How To Fix UGMD7102 - Assign DataSource &1 once only

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD7 - Messages for Package UGMD7

• Message number: 102

• Message text: Assign DataSource &1 once only

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 UGMD7102 - Assign DataSource &1 once only ?

  The SAP error message UGMD7102 "Assign DataSource &1 once only" typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the assignment of a DataSource to a specific InfoProvider or InfoObject. This error indicates that the DataSource has already been assigned to the InfoProvider or InfoObject, and it cannot be assigned again.
  Cause:
  
  Duplicate Assignment: The most common cause of this error is that the DataSource has already been assigned to the target InfoProvider or InfoObject. SAP does not allow multiple assignments of the same DataSource to the same target.
  Configuration Issues: There may be configuration issues in the DataSource or InfoProvider settings that lead to this error.
  Transport Issues: If the DataSource was transported from another system, it might have been incorrectly configured or duplicated during the transport process.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Go to the DataSource in the SAP BW system and check if it is already assigned to the InfoProvider or InfoObject you are trying to assign it to.
  You can do this by navigating to the DataSource in the Data Warehousing Workbench and checking its assignments.
  
  
  
  Remove Duplicate Assignment:
  
  If you find that the DataSource is already assigned, you will need to remove the existing assignment before you can assign it again.
  This can be done in the Data Warehousing Workbench by navigating to the relevant InfoProvider or InfoObject and removing the DataSource assignment.
  
  
  
  Review Transport Requests:
  
  If the DataSource was transported, check the transport requests to ensure that there are no duplicate entries or misconfigurations.
  You may need to adjust the transport settings or re-transport the DataSource correctly.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific version of SAP BW you are using for any additional guidance or known issues.
  
  
  
  Check for System Updates: 
  
  Ensure that your SAP system is up to date with the latest patches and updates, as some issues may have been resolved in newer versions.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the UGMD7102 error message. SAP frequently updates its knowledge base with solutions to common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on DataSource management and InfoProvider configuration.
  
  By following these steps, you should be able to resolve the UGMD7102 error and successfully manage your DataSource assignments in SAP BW.