Message type: E = Error
Message class:  CNV_CMIS_G - CMIS: general messages 
Message number: 129
Message text: Code page information is not accessable in control system &2
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The SAP error message CNV_CMIS_G129 indicates that the code page information is not accessible in the control system specified (denoted by &2). This error typically arises during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS).
Cause: Missing Code Page Configuration: The code page information for the specified control system may not be configured or may be missing. System Connectivity Issues: There could be connectivity issues between the source system and the control system, preventing access to the necessary code page information. Authorization Issues: The user executing the process may not have the necessary authorizations to access the code page information in the control system. Incorrect System Configuration: The control system may not be set up correctly, or there may be inconsistencies in the system settings.
Solution: Check Code Page Configuration: Verify that the code page information is correctly configured in the control system. You can do this by checking the transaction
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