How To Fix CNV_OT_APPL_PE071 - Modify on table &1 failed

CNV_OT_APPL_PE071 - Overview

• Message type: E = Error

• Message class: CNV_OT_APPL_PE - Messages for application specific functions

• Message number: 071

• Message text: Modify on table &1 failed

Self-Explanatory Message

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CNV_OT_APPL_PE071 - Details

• The SAP error message CNV_OT_APPL_PE071: Modify on table &1 failed typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools. This error indicates that there was an attempt to modify a database table, but the operation failed for some reason.
  Possible Causes:
  
  Data Integrity Issues: The data being migrated may violate constraints or rules defined in the target table, such as primary key violations, foreign key constraints, or unique constraints.
  Locking Issues: The table may be locked by another process or user, preventing modifications.
  Authorization Issues: The user executing the operation may not have the necessary permissions to modify the table.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the database itself.
  Incorrect Mapping: The mapping of fields from the source to the target table may be incorrect, leading to data type mismatches or other issues.
  
  Solutions:
  
  Check Data