How To Fix CNV_PE_POST150 - WLRL parameter &1 not found in FUMO interface as tables parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_POST -

• Message number: 150

• Message text: WLRL parameter &1 not found in FUMO interface as tables parameter

What causes this issue?

In the worklist result link (WLRL) interface mapping with ID &V2& either
the parameter &V1& is directly defined as TABLES parameter or a
structure/field is defined that belongs to this TABLES parameter.
In such case the parameter &V1& must also be present in the interface
&V3& of function module &V4&.

System Response

Error
The program did <ZH>not</> find the mentioned parameter in the interface
of the function module.

How to fix this error?

Check the worklist result link (WLRL) interface mapping and correct the
inconsistency.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_POST150 - WLRL parameter &1 not found in FUMO interface as tables parameter ?

  The SAP error message CNV_PE_POST150 with the description "WLRL parameter &1 not found in FUMO interface as tables parameter" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a specific parameter (denoted by &1) is expected in the FUMO (Functional Migration Object) interface but is not found.
  Cause:
  
  Missing Configuration: The parameter that is being referenced may not be properly configured in the system or may not exist in the expected context.
  Incorrect Mapping: There may be an issue with the mapping of the data or parameters in the migration project.
  Version Compatibility: The error could arise if there are compatibility issues between the version of the migration tool and the source or target system.
  Data Model Changes: Changes in the data model or structure in the target system may lead to parameters that were previously valid becoming obsolete or renamed.
  
  Solution:
  
  Check Configuration: Verify that the parameter in question is correctly configured in the FUMO interface. Ensure that all necessary parameters are defined and available.
  Review Migration Settings: Go through the migration settings and mappings to ensure that all required parameters are correctly mapped and that there are no missing entries.
  Update Migration Tool: Ensure that you are using the latest version of the migration tool and that it is compatible with your SAP system versions.
  Consult Documentation: Refer to the official SAP documentation for the migration tool you are using. This may provide insights into required parameters and their configurations.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the parameter is expected and why it is not found.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for data migration to SAP S/4HANA, and understanding its configuration and usage is crucial for resolving migration-related errors.
  FUMO (Functional Migration Object): This is a concept in SAP that defines the structure and parameters for data migration. Familiarity with FUMO can help in troubleshooting related issues.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.