Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 855
Message text: TRCO contains reference to WLRL, but Worklist Result switched off
According to the settings of the transfer method, <ZK>Worklist Result is
not available/not needed</>.
Nevertheless, in the Transformation Rule Completing (TRCO) settings of
the transfer method, at least one entry with reference to a worklist
result field is present.
Error
Either reset the flag <ZK>Worklist Result is not available/not needed
</>or change the given TRCO settings with reference to WLRL.
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_PE855 TRCO contains reference to WLRL, but Worklist Result switched off" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a reference to a worklist result (WLRL) in the transformation control (TRCO), but the worklist result feature is disabled or switched off.
Cause: Configuration Issue: The worklist result feature may not be enabled in the migration or conversion settings. Data Inconsistency: There may be inconsistencies in the data being processed, leading to references that cannot be resolved. Incorrect Mapping: The mapping of fields or data structures may not be correctly set up, causing references to be invalid.
Solution: Enable Worklist Result: Check the configuration settings for the migration or conversion process. Ensure that the worklist result feature is enabled. This can usually be done in the settings of the migration cockpit or the specific transaction you are
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