How To Fix CP516 - Enter a higher operation number (return operation of a sequence)

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 516

• Message text: Enter a higher operation number (return operation of a sequence)

What causes this issue?

The operation whose number you want to change is used as return
operation for alternative and/or parallel sequences. The number of the
return operation must not be lower than the number of the last operation
in the alternative or parallel sequence.

How to fix this error?

Choose a number for the return operation which is higher than
the number of the last operation of the alternative or parallel
sequence or
assign a lower number to the last operation of the
alternative or parallel sequence.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP516 - Enter a higher operation number (return operation of a sequence) ?

  The SAP error message CP516 ("Enter a higher operation number (return operation of a sequence)") typically occurs in the context of production planning and control, particularly when dealing with routing and operations in a production order. This error indicates that the operation number you are trying to enter is not valid because it is not higher than the previous operation in a sequence.
  Cause:
  
  Operation Sequence Violation: The operation number you are trying to enter is lower than or equal to the last operation number in the sequence. In SAP, operations must be sequenced in a specific order, and each subsequent operation must have a higher number than the previous one.
  Incorrect Routing: The routing defined for the production order may not allow for the operation number you are trying to enter.
  Data Entry Error: There may have been a mistake in entering the operation number, leading to an invalid sequence.
  
  Solution:
  
  Check Operation Numbers: Review the operation numbers in the routing for the production order. Ensure that the operation number you are trying to enter is indeed higher than the last operation number.
  Adjust Routing: If necessary, adjust the routing to ensure that the operations are sequenced correctly. You may need to add or modify operations in the routing to accommodate the desired operation number.
  Data Entry Correction: If the error was due to a simple data entry mistake, correct the operation number to a valid one that follows the sequence.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to manage operations and routing in your specific version of SAP.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CO01 (Create Production Order), CO02 (Change Production Order), or CA01 (Create Routing) to manage production orders and routings.
  Routing Management: Understanding how to manage routings and operations in SAP is crucial. Familiarize yourself with the concepts of routing, operations, and sequences in SAP PP (Production Planning).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP PP for further assistance.