How To Fix PMRP010 - Reference ID and simulation ID &1 cannot be the same

SAP Error Message - Details

• Message type: E = Error

• Message class: PMRP - Messages for pMRP

• Message number: 010

• Message text: Reference ID and simulation ID &1 cannot be the same

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 PMRP010 - Reference ID and simulation ID &1 cannot be the same ?

  The SAP error message PMRP010 indicates that there is an issue with the reference ID and simulation ID being the same in a particular operation, typically related to project management or resource planning in SAP. This error often arises in the context of project management (PM) or production planning (PP) modules when trying to create or simulate a project or resource plan.
  Cause:
  The error occurs because the system requires that the reference ID (which usually refers to an existing project or resource) and the simulation ID (which is meant for testing or simulating changes) must be distinct. When both IDs are the same, the system cannot process the request as it leads to ambiguity in identifying which data set to use.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Values: Ensure that the reference ID and simulation ID you are entering are different. Review the values you are using and modify one of them to be unique.
  
  
  Review Configuration: If you are using a custom program or transaction, check the logic that generates or assigns these IDs. Ensure that there is a mechanism in place to differentiate between the two.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or module you are working with. There may be additional guidelines or constraints regarding ID usage.
  
  
  Testing: If you are in a testing environment, create a new simulation ID that does not conflict with existing IDs. This will help you avoid the error during simulations.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to project management (e.g., CJ20N for project planning) or production planning.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Forums: SAP Community and other user forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By ensuring that the reference ID and simulation ID are distinct, you should be able to resolve the PMRP010 error and proceed with your project or resource planning tasks.