How To Fix USMDA3060 - Change of assignment type not possible; delete data of predecessor first

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDA3 - Message Class for UI of User Interface

• Message number: 060

• Message text: Change of assignment type not possible; delete data of predecessor first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMDA3060 - Change of assignment type not possible; delete data of predecessor first ?

  The SAP error message USMDA3060 indicates that there is an issue with changing the assignment type of a specific object in the system. This typically occurs in the context of SAP Master Data Management (MDM) or when dealing with assignments in various modules like SAP Customer Relationship Management (CRM) or SAP Supplier Relationship Management (SRM).
  Cause:
  The error message "Change of assignment type not possible; delete data of predecessor first" usually arises when you are trying to change the assignment type of a record that has existing dependencies or predecessor records. In SAP, certain data structures have relationships, and changing the assignment type without addressing these relationships can lead to inconsistencies.
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Identify the Predecessor Records: Determine which records are considered predecessors to the record you are trying to modify. This can often be done by checking the relationships or dependencies in the relevant transaction or data view.
  
  
  Delete or Modify Predecessor Data: Once you have identified the predecessor records, you will need to either delete them or modify them as necessary. This may involve:
  
  Deleting the predecessor records if they are no longer needed.
  Modifying the predecessor records to remove the dependency.
  
  
  
  Retry the Assignment Type Change: After addressing the predecessor records, attempt to change the assignment type again.
  
  
  Check for Additional Dependencies: If the error persists, ensure that there are no other dependencies or relationships that need to be addressed. You may need to review the data model or consult with a functional expert.
  
  
  Related Information:
  
  Transaction Codes: Depending on the module you are working in, you may use different transaction codes to view or manage the data (e.g., SE11 for data dictionary, SE16 for table display).
  Documentation: Refer to SAP documentation or help files related to the specific module you are working with for more detailed information on data relationships and assignment types.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific configuration and data model.
  
  By following these steps, you should be able to resolve the USMDA3060 error and successfully change the assignment type as needed.