How To Fix CNV20201044 - __From-no.: (before)=&1,(after)=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 044

• Message text: __From-no.: (before)=&1,(after)=&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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201044 - __From-no.: (before)=&1,(after)=&2 ?

  The SAP error message CNV20201044 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The message indicates that there is a discrepancy in the data being processed, specifically regarding the "From-no." (before) and "after" values.
  
  Cause:
  The error message CNV20201044 usually arises due to one of the following reasons:
  
  Data Inconsistency: The data being migrated or converted has inconsistencies, such as incorrect or unexpected values in the source data.
  Mapping Issues: There may be issues with how the data is mapped from the source to the target system, leading to mismatches in expected values.
  Validation Rules: The data may not meet certain validation rules or constraints defined in the target system, causing the migration process to fail.
  Configuration Errors: There could be configuration errors in the migration settings or parameters that lead to incorrect processing of the data.
  
  
  Solution:
  To resolve the CNV20201044 error, you