Message type: E = Error
Message class:  CNV_CMIS_G - CMIS: general messages 
Message number: 131
Message text: Table PAT03 cannot be read in sender system &1; check function module &2
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The SAP error message CNV_CMIS_G131 indicates that there is an issue with reading the table PAT03 in the sender system. This error typically arises during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS) or similar tools.
Cause: Table Not Available: The table PAT03 may not exist in the sender system. This could be due to the system version or configuration. Authorization Issues: The user executing the process may not have the necessary authorizations to read the table. Function Module Issues: The function module referenced in the error message may not be functioning correctly or may not be available in the sender system. Data Consistency: There may be inconsistencies or issues with the data in the sender system that prevent the table from being read properly.
Solution: Check Table Existence: Verify that the table PAT03 exists in the sender system. You can do this by using transaction code SE11 (Data Dictionary)
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