Message type: E = Error
Message class:  CNV_PE_UI -  
Message number: 129
Message text: No company code selected
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The SAP error message CNV_PE_UI129: No company code selected typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system requires a company code to be specified, but none has been selected or provided.
Cause: No Company Code Selected: The most straightforward cause is that the user has not selected a company code in the relevant screen or transaction.
Configuration Issues: There may be issues with the configuration of the migration project or the data source, leading to the company code not being recognized. Authorization Issues: The user may not have the necessary authorizations to view or select company codes. Data Mapping Issues: If the data being migrated does not have a corresponding company code, this error may arise.
Solution: Select a Company Code: Ensure that you select a valid company code in the relevant screen. This is usually done
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