How To Fix PMRP004 - Reference ID &1 already exists and cannot be created

PMRP004 - Overview

• Message type: E = Error

• Message class: PMRP - Messages for pMRP

• Message number: 004

• Message text: Reference ID &1 already exists and cannot be created

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 PMRP004 - Reference ID &1 already exists and cannot be created ?

  The SAP error message PMRP004 indicates that a reference ID (in this case, &1) already exists in the system and cannot be created again. This error typically occurs in the context of creating or managing maintenance plans, task lists, or other objects in the Plant Maintenance (PM) module.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is an attempt to create a new object (like a maintenance plan or task list) with a reference ID that is already in use or has been created previously.
  Data Integrity Issues: There may be issues with data integrity where the system believes that the reference ID is still active or valid.
  
  Configuration Issues: Sometimes, configuration settings in the system may lead to conflicts or mismanagement of reference IDs.
  
  
  Solution:
  
  
  Check Existing Entries: 
  
  Use transaction codes like IP03 (Display Maintenance Plan) or IA03 (Display Task List) to check if the reference ID already exists in the system.
  If it