How To Fix CNV_PE_CHECK_V2105 - Trans. opt. &1, step &2, par. &3: Fixed value &4 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 105

• Message text: Trans. opt. &1, step &2, par. &3: Fixed value &4 is not allowed

What causes this issue?

Field mapping of transfer step parameter &V3& has one of the following
formats:
Transfer step parameter &V3& shall be filled with fixed value &V4&.
Transfer step parameter &V3& shall be filled using rule. Fixed value
&V4& is assigned to an importing parameter of this rule.
Fixed value &V4& has a wrong format.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK_V2105 - Trans. opt. &1, step &2, par. &3: Fixed value &4 is not allowed ?

  The SAP error message CNV_PE_CHECK_V2105 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 fixed value provided in the migration process is not allowed for the specified parameter.
  Cause:
  The error message can arise due to several reasons:
  
  Invalid Fixed Value: The fixed value specified for a particular parameter is not valid according to the business rules or constraints defined in the target system.
  Data Type Mismatch: The fixed value may not match the expected data type or format for the parameter.
  Configuration Issues: There may be configuration settings in the target system that restrict the use of certain values.
  Mapping Errors: If the migration mapping is incorrect, it may lead to the use of invalid values.
  
  Solution:
  To resolve the CNV_PE_CHECK_V2105 error, you can take the following steps:
  
  Check the Fixed Value: Review the fixed value specified in the migration process. Ensure that it is valid and allowed for the parameter in question.
  Review Parameter Documentation: Consult the documentation for the specific parameter to understand the allowed values and constraints.
  Adjust Mapping: If the error is due to incorrect mapping, adjust the mapping configuration to ensure that valid values are being used.
  Consult Configuration Settings: Check the configuration settings in the target system to see if there are any restrictions on the values that can be used.
  Test with Different Values: If possible, test the migration with different values to identify which specific value is causing the issue.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Migration Cockpit) or LTMOM (Migration Object Modeler).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and context.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_CHECK_V2105 error and implement a suitable solution.