How To Fix DPR_BAPI151 - Error occurred when deleting the relationship

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_BAPI - Messages for BAPIs in Project Management

• Message number: 151

• Message text: Error occurred when deleting the relationship

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 DPR_BAPI151 - Error occurred when deleting the relationship ?

  The SAP error message DPR_BAPI151, which indicates "Error occurred when deleting the relationship," typically arises in the context of Project Management (PS) or Project System (DPR) when there is an issue with deleting a relationship between project elements, such as tasks or activities.
  Causes:
  
  Invalid Relationship: The relationship you are trying to delete may not exist or may have already been deleted.
  Data Integrity Issues: There may be data integrity constraints that prevent the deletion of the relationship. For example, if the relationship is required for other project elements or if it is linked to a status that does not allow changes.
  Authorization Issues: The user may not have the necessary authorizations to delete relationships in the project.
  System Locking: The project or the specific relationship may be locked by another user or process, preventing deletion.
  Technical Errors: There could be underlying technical issues, such as database inconsistencies or problems with the BAPI (Business Application Programming