Message type: E = Error
Message class:  CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO) 
Message number: 220
Message text: Check content: Entry read with the key &1 ,&2 ,&3 ,&4.
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The SAP error message CNV_CMIS_A_20220 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS). This error indicates that there is an issue with reading an entry from a table or data structure using the specified key values.
Cause: The error message CNV_CMIS_A_20220 can be caused by several factors, including: Missing Data: The entry you are trying to read does not exist in the database for the specified key values. This could be due to incomplete data migration or incorrect mapping of data. Incorrect Key Values: The key values provided in the error message may be incorrect or not correspond to any existing records in the target system. Data Consistency Issues: There may be inconsistencies in the data that prevent the system from retrieving the required entry.
Configuration Issues: There could be issues with the configuration of the migration or conversion process, leading to incorrect data retrieval attempts.
Solution: To
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