Message type: E = Error
Message class:  CNV_10100 - Messages from package 10100 
Message number: 003
Message text: No set classes found; check not possible
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The SAP error message CNV_10100003: No set classes found; check not possible typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data migration.
Cause: This error indicates that the system is unable to find any set classes that are required for the operation you are trying to perform. Set classes are often used in the context of data migration to define groups of data or objects that need to be processed together. The absence of set classes can be due to several reasons:
Configuration Issues: The necessary set classes may not have been configured or defined in the system. Missing Data: The data required for the operation may not exist in the database. Authorization Issues: The user executing the operation may not have the necessary authorizations to access the set classes. Incorrect Program Execution: The program or transaction being executed may not
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CNV_10100002 All necessary set classes found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_10100001 Specify set class &1 in table CNV_10100_SETCLS
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