Message type: E = Error
Message class:  CNVMBTCHECK - Messages for PCL Checks 
Message number: 028
Message text: &1| The field &2 is not active or missing in the receiver system
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The SAP error message CNVMBTCHECK028 indicates that a specific field in the receiver system is either not active or missing. This error typically arises during data migration or conversion processes, particularly when using SAP's Migration Cockpit or other data transfer tools.
Cause: Field Not Active: The field in question may not be active in the target system. This can happen if the field is part of a configuration that has not been enabled or if the field is not included in the data model of the receiver system. Field Missing: The field may not exist in the receiver system at all. This could be due to differences in system versions, missing customizations, or the field being removed in the target system. Data Model Mismatch: There may be discrepancies between the source and target systems regarding the data model, leading to fields that are present in the source but not in the target.
Solution: Check Field Activation:
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