Message type: E = Error
Message class:  S_CUS_IMG_ACTIVITY - IMG Activity 
Message number: 154
Message text: Table/view &1 explicitly forbidden for BC Sets
The table/view &V1& has been explicitly forbidden in BC Sets.
You cannot put the table/view in BC Sets.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message S_CUS_IMG_ACTIVITY154 typically indicates that there is an issue with the authorization to access a specific table or view when working with Business Configuration Sets (BC Sets). This error occurs when a user attempts to access a table or view that is explicitly forbidden for BC Sets, which can happen due to authorization restrictions or configuration settings.
Cause: Authorization Issues: The user does not have the necessary authorizations to access the specified table or view in the context of BC Sets. Configuration Restrictions: Certain tables or views are restricted from being modified or accessed through BC Sets for security or integrity reasons. Incorrect BC Set Configuration: The BC Set may be incorrectly configured to include a table or view that is not allowed.
Solution: Check Authorizations: Ensure that the user has the appropriate authorizations to access the table or view in question. This can be done by reviewing the user's roles and authorizations in
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S_CUS_IMG_ACTIVITY156 At least one table for object &1 explicitly forbidden for BC Sets
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