Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 204
Message text: Configuration parameter group ID
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The SAP error message CNV_PE_CHECK204 related to the configuration parameter group ID typically arises during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data transfer tools.
Cause: The error message CNV_PE_CHECK204 indicates that there is an issue with the configuration parameter group ID. This can occur due to several reasons, including: Missing Configuration: The required configuration for the parameter group ID is not set up in the system. Incorrect Parameter Group ID: The specified parameter group ID may not exist or may be incorrectly defined. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the configuration parameters. Data Inconsistencies: There may be inconsistencies in the data being migrated that do not align with the expected configuration.
Solution: To resolve the CNV_PE_CHECK204 error, you can take the following steps: Check Configuration: Verify that the parameter group ID is correctly
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