How To Fix /PM0/3FW_MESSAGES050 - Comparison not possible. Subcontroller model &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_MESSAGES -

• Message number: 050

• Message text: Comparison not possible. Subcontroller model &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FW_MESSAGES050 - Comparison not possible. Subcontroller model &1 does not exist ?

  The SAP error message /PM0/3FW_MESSAGES050 Comparison not possible. Subcontroller model &1 does not exist typically occurs in the context of SAP's Project Management or Portfolio Management modules, particularly when dealing with models or subcontrollers that are expected to be present in the system but are not found.
  Cause:
  
  
  Missing Subcontroller Model: The primary cause of this error is that the subcontroller model referenced by the system does not exist in the database. This could be due to:
  
  The model was never created.
  The model was deleted or archived.
  There is a typo or incorrect reference in the configuration or data entry.
  
  
  
  Incorrect Configuration: The system might be configured incorrectly, leading to references to non-existent models.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the subcontroller model, leading to the perception that it does not exist.
  
  
  Solution:
  
  
  Check Model Existence:
  
  Verify if the subcontroller model exists in the system. You can do this by navigating to the relevant transaction or using the appropriate report to list available models.
  If the model does not exist, you may need to create it.
  
  
  
  Correct References:
  
  If the model exists but is not being recognized, check the configuration or data entry where the model is referenced. Ensure that the name and ID are correct and match the existing model.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the subcontroller model. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or help resources for guidance on how to manage subcontroller models and ensure that you are following the correct procedures.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing models, such as CVI for managing customer/vendor integration or CRO1 for creating a new model.
  SAP Notes: Search for SAP Notes related to this error message for any patches or updates that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.