How To Fix LTR2_ES195 - Invalid assignment for exporting parameters in rule &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 195

• Message text: Invalid assignment for exporting parameters in rule &1

What causes this issue?

Invalid assignment for exporting parameter in rule &V1&. The cause might
be:
No exporting parameter in signature of rule &V1&.
Multiple exporting parameters defined in rule &V1&, but no exporting
parameter selected when setting rule assignment.
The exporting parameter selected when setting rule assignment doesn't
match exporting parameters defined in rule &V1&.

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?

Check the signature of rule &V1&.
Check the selected exporting parameter in rule assignment.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES195 - Invalid assignment for exporting parameters in rule &1 ?

  The SAP error message LTR2_ES195 indicates that there is an invalid assignment for exporting parameters in a rule. This error typically occurs in the context of SAP's Logistics Execution (LE) or Transportation Management (TM) modules, particularly when dealing with rules for transportation planning or similar processes.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Parameter Mapping: The exporting parameters defined in the rule do not match the expected parameters in the function module or method being called.
  Data Type Mismatch: The data types of the parameters being passed do not match the expected data types in the function module or method.
  Missing Parameters: Required parameters are not being passed to the function/module.
  Rule Configuration Issues: There may be issues in the configuration of the rules themselves, such as incorrect settings or missing entries.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Rule Configuration: Review the configuration of the rule where the error is occurring. Ensure that all exporting parameters are correctly defined and mapped.
  Verify Parameter Types: Ensure that the data types of the parameters being passed match the expected types in the function module or method. You can check the function module's documentation to confirm the expected parameters.
  Review Function Module: If you are using a custom function module, check the implementation to ensure that it is correctly handling the parameters being passed.
  Debugging: If necessary, use the SAP debugger to step through the code and identify where the parameters are being assigned and where the mismatch occurs.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the rule and the parameters involved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the function modules and rules.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the LTR2_ES195 error in your SAP system.