Message type: E = Error
Message class:  CNV_CMIS_A_20_FUNC - Message texts for CNV_CMIS_A_20 function modules 
Message number: 013
Message text: Error while inserting data in the database; see long text
You are trying to insert the existing list of excluded objects in the
<LS>Create Worklists</> activity.
The system cannot insert these objects and displays an error message.
Contact your system administrator.  When the problem is resolved,
execute the <LS>Create Worklists </>activity; then try to insert the
existing objects again.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_CMIS_A_20_FUNC013 typically indicates an issue encountered during a data insertion operation in the database. This error is often associated with data migration or conversion processes, particularly when using SAP's Conversion Tools or during system migrations.
Cause: Data Integrity Issues: The data being inserted may violate database constraints, such as primary key violations, foreign key constraints, or unique constraints. Data Type Mismatches: The data types of the fields being inserted may not match the expected types in the database schema. Missing Required Fields: Required fields in the database may not be populated in the data being inserted. Database Locking: The database table may be locked by another transaction, preventing the insertion of new data.
Configuration Issues: There may be configuration issues in the migration tool or the database connection settings.
Solution: Check Long Text: Review the long text of the error message for specific details about what caused the error. This can provide insights into
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