Message type: E = Error
Message class:  CNV_MBT_46 - PCL message class 
Message number: 246
Message text: Error creating ALV grid
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The SAP error message CNV_MBT_46246 typically indicates an issue related to the creation of an ALV (ABAP List Viewer) grid in the context of a data migration or conversion process. This error is often encountered during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error can be caused by several factors, including: Data Issues: There may be inconsistencies or invalid data in the source system that prevent the ALV grid from being generated correctly. Configuration Problems: Incorrect configuration settings in the migration project or in the ALV settings can lead to this error. Authorization Issues: The user executing the migration may not have the necessary authorizations to create or display the ALV grid. Technical Issues: There could be underlying technical issues, such as memory limitations or problems with the ABAP runtime environment.
Solution: To resolve the CNV_MBT_46246 error, you can take the following steps: Check Data Consistency: Review
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