How To Fix CO754 - Control key & is not permitted (check entry)

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 754

• Message text: Control key & is not permitted (check entry)

How to fix this error?

Select a valid control key using the possible entries function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO754 - Control key & is not permitted (check entry) ?

  The SAP error message CO754 ("Control key & is not permitted (check entry)") typically occurs in the context of production planning and controlling (PP/CO) when you are trying to create or modify a production order, process order, or similar transaction. This error indicates that the control key you are trying to use is not valid for the operation you are attempting to perform.
  Causes:
  
  Invalid Control Key: The control key you entered does not exist in the system or is not configured correctly.
  Configuration Issues: The control key may not be assigned to the relevant order type or may not be allowed for the specific operation you are trying to perform.
  Authorization Issues: The user may not have the necessary authorizations to use the specified control key.
  Master Data Issues: The control key may not be properly set up in the relevant master data (e.g., work center, routing).
  
  Solutions:
  
  Check Control Key: Verify that the control key you are using is valid. You can do this by navigating to the control key configuration in the SAP system (Transaction code: OPL8).
  Review Configuration: Ensure that the control key is correctly assigned to the order type you are working with. Check the configuration settings in the Customizing (Transaction code: SPRO).
  Authorization Check: Ensure that the user has the necessary authorizations to use the control key. This can be checked with the help of your SAP security team.
  Master Data Review: Check the relevant master data (e.g., work centers, routings) to ensure that the control key is properly assigned and configured.
  Consult Documentation: Refer to SAP documentation or help files for more information on the specific control key and its intended use.
  
  Related Information:
  
  Control Keys: Control keys in SAP define how operations are processed in production orders. They determine various aspects such as whether an operation is relevant for costing, whether it can be scheduled, and how it is executed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  OPL8: Control Key Configuration
  CR01/CR02: Create/Change Routing
  C202: Work Center
  
  
  SAP Notes: Check for any SAP Notes related to the specific control key or error message for additional guidance or patches.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the PP/CO module for further assistance.