Message type: E = Error
Message class:  CNV_12000 - Messages for shorttext and description conversion 
Message number: 003
Message text: New value for text &1 language &2 field &3 is &4
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.
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The SAP error message CNV_12000003 typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that there is an issue with the text value being processed for a specific language and field.
Cause: The error message can be caused by several factors, including: Missing Text Values: The text value for the specified field and language is missing or not defined in the source data. Invalid Characters: The text value may contain invalid characters that are not allowed in the target field. Data Type Mismatch: The data type of the field in the source system may not match the expected data type in the target system.
Configuration Issues: There may be configuration issues in the migration settings that lead to incorrect handling of text values.
Solution: To resolve the error, you can take the following steps: Check Source Data: Verify that the source data
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