How To Fix CNV20551215 - For field name &, reconciliation has already been maintained

CNV20551215 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 215

• Message text: For field name &, reconciliation has already been maintained

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV20551215 - Details

• The SAP error message CNV20551215 indicates that there is an issue related to the reconciliation of a specific field in the context of data migration or conversion processes. This error typically arises during the execution of a data migration project, particularly when using SAP's tools for data conversion, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  
  Cause:
  The error message "For field name &, reconciliation has already been maintained" suggests that the system has detected that reconciliation data for the specified field has already been set up or maintained. This could happen due to:
  
  Duplicate Entries: The reconciliation data for the field has been entered more than once.
  Incorrect Data Migration Setup: The migration process may have been incorrectly configured, leading to attempts to maintain reconciliation data that already exists.
  Data Integrity Issues: There may be underlying data integrity issues in the source system that are causing conflicts during the migration