Message type: E = Error
Message class:  SV - View Maintenance: Customize Messages 
Message number: 791
Message text: You cannot display a maintenance dialog for table/view &.
The 'Table maintenance' flag for the view/table &V1& in the ABAP
Dictionary is set to <ZH>not allowed</>, so there should be no dialog
for this table/view.
The 'Table maintenance' flag may have been changed to <ZH>not allowed
</> from <ZH>allowed</> or <ZH>allowed</> <ZH>with restrictions</>, so
there could still be a maintenance dialog.
The maintenance dialog is displayed, but it cannot be changed or
created again.
You should delete the existing maintenance dialog or check whether the
'Table maintenance' flag in the ABAP Dictionary can be set to
<ZH>allowed</> or <ZH>allowed</> <ZH>with restrictions</>.
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 SV791, which states "You cannot display a maintenance dialog for table/view &.", typically occurs when a user attempts to access the maintenance view of a table or view for which they do not have the necessary authorizations or when the maintenance dialog is not configured correctly. Causes: Authorization Issues: The user may not have the required authorizations to access the maintenance dialog for the specified table or view. Table/View Configuration: The table or view may not be set up for maintenance in the Data Dictionary (SE11). Technical Restrictions: Some tables or views are not intended for direct maintenance through the dialog and are instead managed through other means (e.g., programmatic access). Transport Issues: If the table/view was recently transported, there may be inconsistencies in the transport that prevent access. Solutions: Check Authorizations: Ensure that the user has the necessary authorizations to access the table/view. This can be done by checking the user's roles and
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SV790 You cannot create a maintenance dialog for the table/view &
What causes this issue?  The 'Table maintenance' flag was set to <ZH>not allowed</> when the view/table &V1& was created...
SV789 Display and Maintenance of view/table & not allowed
What causes this issue?  You tried to call a maintenance dialog for a view or a table for which the table maintenance cannot be used.System Response  ...
SV792 View/table & can only be displayed and maintained with restrictions
What causes this issue?  You tried to call a maintenance dialog for the view/table &V1&, for which the table maintenance is only allowed with ...
SV795 You cannot create a maintenance dialog for view &1 (basis table: &2).
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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