Message type: E = Error
Message class: CNV_PE_CHECK - Check Framework messages for posting engine
Message number: 254
Message text: Parameter name &1 not allowed in interface of type &2
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The SAP error message CNV_PE_CHECK254 with the description "Parameter name &1 not allowed in interface of type &2" typically occurs during the execution of a conversion or migration process, particularly when using SAP's data migration tools or during the execution of a program that involves parameter checks.
Cause: This error indicates that a parameter (denoted as &1) is being used in a context where it is not permitted according to the interface type (denoted as &2). This can happen due to several reasons: Incorrect Parameter Usage: The parameter being passed does not match the expected parameters defined for the interface type.
Configuration Issues: There may be a misconfiguration in the migration or conversion settings that leads to the use of an invalid parameter. Version Mismatch: The version of the migration tool or the data model may not be compatible with the parameters being used. Custom Code: If there is custom code involved, it may not adhere
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