Message type: E = Error
Message class:  SV - View Maintenance: Customize Messages 
Message number: 790
Message text: You cannot create a maintenance dialog for the table/view &
The 'Table maintenance' flag was set to <ZH>not allowed</> when the
view/table &V1& was created, so no maintenance dialog can be generated.
No maintenance dialog is generated or changed.
You can change the 'Table maintenance' attribute flag for this
table/view in the ABAP Dictionary.
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 SV790, which states "You cannot create a maintenance dialog for the table/view &," typically occurs when you attempt to create a maintenance dialog for a database table or view that does not meet certain criteria. Here are the common causes, solutions, and related information for this error: Causes: Table/View Type: The table or view you are trying to create a maintenance dialog for may not be a transparent table. Maintenance dialogs can only be created for transparent tables, not for pooled tables, cluster tables, or views. Technical Settings: The technical settings of the table may not allow for maintenance dialogs. For example, if the table is defined as a "not modifiable" table, you cannot create a maintenance dialog. Authorization Issues: The user may not have the necessary authorizations to create or modify maintenance dialogs. Table/View is Not Active: If the table or view is not active in the system, you will
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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  ...
SV788 View/table & can also be maintained independently of view cluster
What causes this issue?  You can maintain the table/view &V1& independently of the view cluster. This should normally not be allowed because i...
SV791 You cannot display a maintenance dialog for table/view &.
What causes this issue?  The 'Table maintenance' flag for the view/table &V1& in the ABAP Dictionary is set to <ZH>not allowed...
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 ...
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