How To Fix CNV_10520025 - No interface specified for merge: &1 &2

CNV_10520025 - Overview

• Message type: E = Error

• Message class: CNV_10520 - Conversion module of FI-CA FIKEY-logic

• Message number: 025

• Message text: No interface specified for merge: &1 &2

Self-Explanatory Message

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CNV_10520025 - Details

• The SAP error message CNV_10520025 No interface specified for merge: &1 &2 typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools like the SAP S/4HANA Migration Cockpit or other conversion tools. This error indicates that the system is unable to find a specified interface for merging data records.
  
  Cause:
  
  Missing Configuration: The error often arises when the necessary configuration for the data merge process is not set up correctly. This could be due to missing or incorrect entries in the configuration tables.
  Incorrect Mapping: If the mapping of the source and target fields is not defined properly, the system may not know how to handle the merge operation.
  Data Inconsistencies: There may be inconsistencies or issues with the data being processed, which can lead to the system being unable to identify the correct interface for merging.
  Custom Development: If there are custom developments or enhancements in the migration process,