Message type: E = Error
Message class:  CNV20308 - SLO CWB Package Comparison 
Message number: 105
Message text: Maintain table CNVDOPARS
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV20308105, which indicates that you need to maintain the table CNVDOPARS, is typically related to the SAP Data Migration process, particularly in the context of SAP S/4HANA migrations or other data conversion projects.
Cause: The error occurs when the system requires specific parameters or settings in the CNVDOPARS table, which is used to control various aspects of the data conversion process. If the table is not properly maintained or if required entries are missing, the system will throw this error.
Solution: To resolve this error, you need to maintain the CNVDOPARS table. Here are the steps you can follow: Access the Table: Use transaction code SE16 or SE16N to access the table CNVDOPARS. Check Existing Entries: Review the existing entries in the table to see if the necessary parameters are defined. Maintain the Table: If you find that required entries are missing, you can add or modify entries as needed. Ensure that you have the
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 Generated Include to Extension - HAUSTEIN - 20.01.2009 INCLUDE CNV20308_107 OBJECT DOKU ID TX LANGUAGE E  Generated Include to Extension - HAUSTEIN -...
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