Message SAP WXPA006 - Error when activating structure &1

Diagnosis
An error has occured whilst creating the interface from the MAP forapplication &V2&. The interface structure &V1& could not be activated.

System Response
The interface can be saved but not used.

Procedure
Inform your system administrator. It is possible that you do not havethe authorization needed to activate tables.

Procedure for System Administration
The function module 'DDIF_TABLE_ACTIVATE' has returned the error code '
V3'. it may be the case that there is no authorization available forgenerating structures.