How To Fix CF073 - Error during key assignment for PRTs

SAP Error Message - Details

• Message type: E = Error

• Message class: CF - PRT management messages

• Message number: 073

• Message text: Error during key assignment for PRTs

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 CF073 - Error during key assignment for PRTs ?

  The SAP error message CF073, which states "Error during key assignment for PRTs," typically occurs in the context of Production Resource Tools (PRTs) in SAP. This error can arise during various processes, such as when trying to assign PRTs to a production order or during the execution of a production process.
  Causes of CF073 Error
  
  
  Missing Master Data: The PRTs may not be properly defined in the system. This includes missing or incorrect master data for the PRTs, such as equipment or tools.
  
  
  Incorrect Configuration: There may be configuration issues in the system related to the assignment of PRTs. This could involve settings in the production order or routing.
  
  
  Authorization Issues: The user may not have the necessary authorizations to assign PRTs to the production order.
  
  
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or problems with the SAP system itself.
  
  
  Incompatible PRTs: The PRTs being assigned may not be compatible with the production order or the specific operation.
  
  
  Solutions to CF073 Error
  
  
  Check Master Data: Ensure that all relevant master data for the PRTs is correctly defined and available in the system. This includes checking the PRTs in the Equipment or Tools master data.
  
  
  Review Configuration: Verify the configuration settings related to PRTs in the production order and routing. Ensure that the settings align with the business processes.
  
  
  Authorization Check: Confirm that the user has the necessary authorizations to perform the assignment of PRTs. This may involve checking user roles and permissions.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team to investigate any underlying technical issues.
  
  
  Testing: If changes are made to master data or configuration, conduct thorough testing to ensure that the issue is resolved and that PRTs can be assigned without errors.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), and CR02 (Change PRT) to manage production orders and PRTs effectively.
  
  
  SAP Notes: Check for any SAP Notes related to the CF073 error. SAP frequently releases notes that address specific issues and provide solutions or workarounds.
  
  
  Documentation: Review SAP documentation on PRTs and production order management for best practices and troubleshooting steps.
  
  
  By following these steps, you should be able to identify the cause of the CF073 error and implement a solution to resolve it.