How To Fix CNV20201323 - __lowest (doc.)No.= &1, highest (doc.)No.= &2

CNV20201323 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 323

• Message text: __lowest (doc.)No.= &1, highest (doc.)No.= &2

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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CNV20201323 - Details

• The SAP error message CNV20201323 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a discrepancy in the document number range during the migration process.
  
  Cause:
  The error message CNV20201323 occurs when the document number range specified for the migration does not align with the existing number ranges in the target system. Specifically, it indicates that the lowest document number (&1) is lower than the defined range, and the highest document number (&2) is higher than the defined range. This can happen due to:
  
  Incorrect Configuration: The number range configuration in the target system may not match the expected values from the source system.
  Data Overlap: The document numbers being migrated may overlap with existing document numbers in the target system.
  Missing Number Ranges: The required number ranges may not have been created or activated in