How To Fix 5W150 - Invalid import parameter; copying not possible.

5W150 - Overview

• Message type: E = Error

• Message class: 5W - Messages for PD (Particularly Workflow)

• Message number: 150

• Message text: Invalid import parameter; copying not possible.

What causes this issue?

Check that the plan version, object type, and object key have been
maintained in the source and target system, and that an RFC destination
has been specified.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

5W150 - Details

• The SAP error message 5W150: Invalid import parameter; copying not possible typically occurs when there is an issue with the parameters being passed to a function module or method in SAP. This error indicates that the import parameters provided do not match the expected format or type, making it impossible for the system to process the request.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to the function module may not match the expected data types (e.g., passing a string where a numeric value is expected).
  Missing Parameters: Required parameters may not be provided, leading to an incomplete call.
  Data Structure Issues: If a complex data structure (like a table or a structure) is being passed, it may not be correctly defined or populated.
  Version Mismatch: If the function module or method has been changed (e.g., in a newer version of the system), the calling program may not be compatible with the new definition.
  Authorization Issues: