Message type: E = Error
Message class:  CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO) 
Message number: 274
Message text: Not all objects for piecelist are valid in the given system.
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The SAP error message CNV_CMIS_A_20274 indicates that not all objects for a piecelist are valid in the given system. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a Customizing or Migration project.
Cause: Invalid Objects: The error suggests that some objects in the piecelist (which is a collection of objects to be processed) are not valid in the current system. This could be due to: Objects that have been deleted or are not present in the target system. Objects that are not compatible with the current version of the system. Incorrect configuration or missing dependencies for the objects in the piecelist. Data Consistency Issues: There may be inconsistencies in the data or configuration that prevent the system from recognizing certain objects. Authorization Issues: The user executing the process may not have the necessary authorizations to access or modify certain objects.
Solution: Check Object Validity: Review the
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