Message type: E = Error
Message class:  VCH_HL_DEP_TRACE - VCH Trace: High level messages in Dependency Trace 
Message number: 050
Message text: Facet of &1 set to not mandatory
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The SAP error message "VCH_HL_DEP_TRACE050 Facet of &1 set to not mandatory" typically relates to issues in the configuration of a business object or a data model in SAP, particularly in the context of the SAP HANA database or SAP S/4HANA applications. This error indicates that a certain facet (a specific attribute or characteristic) of a business object is set to "not mandatory," which may not align with the expected configuration or business logic.
Cause: Configuration Issue: The facet in question may have been intentionally or unintentionally set to "not mandatory" in the configuration settings, which could lead to inconsistencies in data entry or processing. Business Logic Violation: The application may expect certain data to be mandatory for processing, but the configuration does not enforce this requirement. Data Model Changes: Changes in the data model or business object definitions may have led to this inconsistency, especially if the changes were not properly propagated through
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