How To Fix CNV_PE_CHECK_V2112 - Trans. opt. &1, step &2, par. &3: Source field does not belong to &4

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 112

• Message text: Trans. opt. &1, step &2, par. &3: Source field does not belong to &4

What causes this issue?

Field mapping of transfer step parameter &V3& has one of the following
formats:
Transfer step parameter &V3& shall be filled from a source field &V4&.
Transfer step parameter &V3& shall be filled using rule. The source
field &V4& is assigned to an importing parameter of the rule.
Transfer step parameter &V3& is a standalone field. The only allowed
source fields are fields of the header table &V4&.

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?

Choose the field of the header table &V4& as a source field for the
target parameter.

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_V2112 - Trans. opt. &1, step &2, par. &3: Source field does not belong to &4 ?

  The SAP error message CNV_PE_CHECK_V2112 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that there is a mismatch between the source field being processed and the expected structure or mapping defined in the target system.
  Cause:
  The error message can arise due to several reasons:
  
  Field Mapping Issues: The source field specified in the transformation does not exist in the target structure or is not correctly mapped.
  Data Structure Changes: Changes in the source or target data structures (e.g., changes in the database schema) that have not been reflected in the migration configuration.
  Incorrect Configuration: The configuration settings for the data migration might be incorrect, leading to the system looking for a field that is not part of the expected structure.
  Version Mismatch: The source system might be using a different version of the data model than what is expected in the target system.
  
  Solution:
  To resolve the CNV_PE_CHECK_V2112 error, you can follow these steps:
  
  
  Check Field Mapping:
  
  Review the mapping configuration to ensure that the source field is correctly mapped to the target field.
  Ensure that the field names and data types match between the source and target systems.
  
  
  
  Verify Data Structures:
  
  Check the data structures in both the source and target systems to confirm that the fields exist as expected.
  If there have been recent changes to the data model, update the migration configuration accordingly.
  
  
  
  Update Configuration:
  
  If the configuration is incorrect, update it to reflect the correct source and target fields.
  Ensure that any transformation rules are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using to understand the expected field mappings and configurations.
  
  
  
  Testing:
  
  After making changes, perform a test run of the migration process to ensure that the error is resolved.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the migration tool you are using, you may need to use specific transaction codes to access the configuration settings (e.g., LTMOM for LTMC).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE_CHECK_V2112 error in your SAP environment.