Message type: E = Error
Message class:  CNV_40305 - Asset transfer postings due to a change of account determ. 
Message number: 028
Message text: Number range(T003-NUMKR) not maintained for document type &1
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The SAP error message CNV_40305028 indicates that there is an issue with the number range for a specific document type in the system. This error typically arises during data migration or when trying to create a document of a certain type for which the number range has not been defined or maintained in the system.
Cause: The error occurs because: The number range for the specified document type (indicated by &1 in the error message) has not been set up in the number range table (T003). The document type is not assigned to a valid number range interval. The number range object associated with the document type is not properly configured.
Solution: To resolve this error, you can follow these steps: Check Number Range Configuration: Go to transaction code SNRO (Number Range Objects). Enter the number range object associated with the document type in question (you may need to find out which object is linked to the document type). Check if
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