How To Fix DPR_PROJ_INTEGRATION129 - Error while deleting relationship between role &1 and task &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PROJ_INTEGRATION - Portf. Mgmt Integration Messages

• Message number: 129

• Message text: Error while deleting relationship between role &1 and task &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PROJ_INTEGRATION129 - Error while deleting relationship between role &1 and task &2 ?

  The SAP error message DPR_PROJ_INTEGRATION129 indicates that there is an issue when trying to delete a relationship between a role and a task in the Project Management module. This error typically arises in the context of project planning and resource management within SAP.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Existing Dependencies: There may be existing dependencies or assignments that prevent the deletion of the relationship between the role and the task.
  Authorization Issues: The user may not have the necessary authorizations to delete the relationship.
  Data Integrity Constraints: There might be data integrity constraints in place that prevent the deletion of the relationship.
  System Locking: The task or role may be locked by another process or user, preventing modifications.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Dependencies: Review the task and role to ensure there are no existing dependencies or assignments that would prevent deletion. If there are dependencies, you