How To Fix CO757 - Control key & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 757

• Message text: Control key & does not exist

What causes this issue?

Control key &V1& was maintained in Customizing and then deleted at a
later date.

How to fix this error?

Maintain control key &V1& in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO757 - Control key & does not exist ?

  The SAP error message CO757 indicates that the control key specified in a transaction does not exist in the system. This error typically occurs in the context of production planning and controlling (PP/CO) when trying to create or process production orders, work orders, or other related documents.
  Cause:
  
  Invalid Control Key: The control key entered does not match any existing control key in the system.
  Configuration Issues: The control key may not have been configured properly in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified control key.
  Data Entry Error: There may be a typographical error in the control key entered.
  
  Solution:
  
  
  Check Control Key: Verify that the control key you are using is correct. You can do this by navigating to the configuration settings in SAP:
  
  Go to transaction code SPRO.
  Navigate to Production ? Basic Data ? Control Keys.
  Check if the control key exists and is correctly configured.
  
  
  
  Create or Modify Control Key: If the control key does not exist, you may need to create it:
  
  In the same configuration area, you can create a new control key or modify an existing one to meet your requirements.
  
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to use the control key. This can be checked with your SAP security team.
  
  
  Correct Data Entry: Double-check the input for any typographical errors. Ensure that the control key is entered correctly in the relevant fields.
  
  
  Consult Documentation: If you are unsure about the control key's purpose or configuration, refer to SAP documentation or consult with a functional consultant who specializes in PP/CO.
  
  
  Related Information:
  
  Control Keys: Control keys in SAP define how operations are processed in production orders. They determine various parameters such as whether the operation is relevant for costing, whether it can be confirmed, and how it interacts with other processes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to see where the error occurs.
  SAP Notes: Check SAP Notes for any known issues or patches related to the control key error.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.