Message type: E = Error
Message class:  CNV_20310 - Messages for CWB package 20310 
Message number: 001
Message text: New text for cost center &1 in language &2 valid until &3
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20310001 typically relates to issues with the validity of text entries for cost centers in a specific language. This error often arises during data migration or when trying to update cost center texts in the system.
Cause: The error message indicates that there is an attempt to create or update a text for a cost center that is either: Invalid: The text for the cost center in the specified language is not valid or does not exist. Expired: The validity period for the text entry has expired, meaning the text is no longer active for the specified time frame.
Solution: To resolve this error, you can take the following steps: Check Validity Dates: Verify the validity dates for the cost center text. Ensure that the text is valid for the period you are trying to use it. If the text is expired, you may need to create a new text entry with the correct
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