How To Fix CNV_PE056 - Insert on table &1 failed

CNV_PE056 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 056

• Message text: Insert on table &1 failed

Self-Explanatory Message

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CNV_PE056 - Details

• The SAP error message CNV_PE056 "Insert on table &1 failed" 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 an attempt to insert data into a specific database table (denoted by &1) has failed.
  Causes:
  
  Data Integrity Issues: The data being inserted may violate constraints such as primary keys, foreign keys, or unique constraints.
  Missing Required Fields: The insert operation may be missing mandatory fields that are required by the target table.
  Data Type Mismatch: The data types of the fields being inserted may not match the expected data types in the target table.
  Database Locking: The target table may be locked by another transaction, preventing the insert operation from completing.
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to perform the insert operation.
  Technical Issues: There may be underlying technical issues such as database connectivity