Message type: E = Error
Message class:  CNV_MBT_SNAP - Messages for Snap Schor Integration 
Message number: 086
Message text: Unknown parameter '&1'.
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The SAP error message CNV_MBT_SNAP086 Unknown parameter '&1' typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system has encountered an unknown or unrecognized parameter during the execution of a migration or conversion task.
Cause: Incorrect Parameter Name: The parameter being referenced may be misspelled or not defined in the context of the migration process.
Configuration Issues: There may be issues with the configuration settings in the migration cockpit or the specific migration object being used. Version Compatibility: The error could arise if there are compatibility issues between the version of the migration tool and the version of the SAP system being used. Missing Customization: If the migration process relies on custom settings or parameters that have not been properly defined or are missing, this error can occur.
Solution: Check Parameter Name: Verify the parameter name referenced in the
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CNV_MBT_SNAP087 Validating prerequisite '&1'.
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