Message type: E = Error
Message class:  T100_MDG_BS_DRAD - DMS Messages and Expertion details 
Message number: 030
Message text: Selection option &1 is not allowed
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The SAP error message T100_MDG_BS_DRAD030, which states "Selection option &1 is not allowed," typically occurs in the context of Master Data Governance (MDG) when there is an issue with the selection criteria used in a data processing or reporting function. This error indicates that the selection option specified (represented by &1) is not valid for the operation being performed. Causes: Invalid Selection Option: The selection option specified in the transaction or report is not supported for the particular context or data set.
Configuration Issues: There may be configuration settings in the MDG system that restrict certain selection options. Data Model Constraints: The data model being used may not allow the selection option due to its design or constraints. User Authorization: The user may not have the necessary authorizations to use certain selection options. Solutions: Check Selection Options: Review the selection options available for the specific transaction or report. Ensure that the option you are trying to use
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