How To Fix OL649 - Parameter & was deleted; modify the implementation

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 649

• Message text: Parameter & was deleted; modify the implementation

What causes this issue?

You have deleted a parameter.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please also delete the parameter in the method implementation.
The statements for reading the parameter from the container and for
reading it into the container need to be deleted, in particular.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OL649 - Parameter & was deleted; modify the implementation ?

  The SAP error message OL649 indicates that a parameter in a function module or method has been deleted or is no longer valid. This typically occurs when there are changes in the interface of a function module or method, such as when a parameter is removed or renamed, and the implementation that calls this function/module has not been updated accordingly.
  Cause:
  
  Deleted Parameter: The parameter specified in the error message has been removed from the function module or method.
  Interface Changes: Changes in the function module or method interface that are not reflected in the calling program or implementation.
  Inconsistent Code: The implementation code is outdated and does not match the current definition of the function module or method.
  
  Solution:
  
  
  Check Function Module/Method: Go to the function module or method that is causing the error and check its current interface. You can do this using transaction SE37 (for function modules) or SE80 (for classes and methods).
  
  
  Update Implementation: Modify the implementation code where the function module or method is called. Remove references to the deleted parameter and adjust the code to match the current interface.
  
  
  Test Changes: After making the necessary changes, test the implementation to ensure that it works correctly without errors.
  
  
  Documentation: If the changes were made as part of a larger project or upgrade, ensure that documentation is updated to reflect the new interface and any changes made.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Module
  SE80: Object Navigator (for classes and methods)
  SE11: Data Dictionary (to check related data structures)
  
  
  
  Debugging: If you are unsure where the error is occurring, you can use the debugger to step through the code and identify the exact point of failure.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide guidance on similar errors.
  
  
  Version Control: If you are working in a team, ensure that version control practices are in place to avoid inconsistencies in code due to changes made by different team members.
  
  
  By following these steps, you should be able to resolve the OL649 error and ensure that your implementation is aligned with the current function module or method interface.