How To Fix CNV_PE_CHECK122 - Interface 2 &1 is unequal to the required interface 2 &2

CNV_PE_CHECK122 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 122

• Message text: Interface 2 &1 is unequal to the required interface 2 &2

Self-Explanatory Message

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CNV_PE_CHECK122 - Details

• The SAP error message CNV_PE_CHECK122 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch between the expected interface and the actual interface being used in the migration process.
  
  Cause:
  The error message CNV_PE_CHECK122 is triggered when the system detects that the interface being used (denoted as "Interface 2 &1") does not match the required interface (denoted as "Interface 2 &2"). This can happen due to several reasons:
  
  
  Configuration Issues: The migration or conversion settings may not be correctly configured, leading to the use of an incorrect interface.
  Data Mapping Errors: There may be discrepancies in the data mapping definitions, causing the system to expect a different interface than what is provided.
  Version Mismatch: The version of the migration tool or the source system may not be compatible with the target system, leading to interface mismatches.
  Custom