How To Fix UGMD7102 - Assign DataSource &1 once only

UGMD7102 - Overview

• 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.

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 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