Message type: E = Error
Message class:  CNV_PE_UI -  
Message number: 012
Message text: Interface &1 is deleted
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The SAP error message CNV_PE_UI012, which states "Interface &1 is deleted," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data transfer tools.
Cause: The error indicates that the specified interface (denoted by &1) has been deleted or is no longer available in the system. This can happen due to several reasons: Deletion of Interface: The interface may have been intentionally deleted by a user or during a system upgrade or maintenance.
Configuration Issues: There may be configuration issues in the migration cockpit or the data transfer tool that reference a non-existent interface. Transport Issues: If the interface was part of a transport request that was not successfully imported, it may lead to this error. Version Mismatch: The interface may not be compatible with the current version of the software or the migration tool being used.
Solution: To resolve
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