How To Fix CNV_20900222 - Check for Old Value: &1 New Value: &2

CNV_20900222 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 222

• Message text: Check for Old Value: &1 New Value: &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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CNV_20900222 - Details

• The SAP error message CNV_20900222 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 there is a discrepancy between the old value and the new value being processed. 
  
  Cause:
  The error message CNV_20900222 Check for Old Value: &1 New Value: &2 suggests that the system has detected an inconsistency or an unexpected change in the data being migrated. This could be due to several reasons, including:
  
  Data Integrity Issues: The old value in the source system does not match the expected value in the target system.
  Mapping Errors: The mapping rules defined for the data migration may not be correctly set up, leading to incorrect transformations.
  Data Type Mismatches: The data types of the fields being migrated may not be compatible, causing the system to reject the new value.
  Business Logic Violations: The new value may violate business rules