SAP Message RSRV273 - &1 is not a valid name for a dimension

Diagnosis
You have specified &V1& as the name of a dimension. This name isinvalid. Specify the InfoCube name first, if this is required, and thenuse F4 help.
Note that you cannot use wildcards (+,*) in the dimension name. If theentry field for the dimension name has no mandatory entry field, leaveit empty. In this way, all dimensions for the InfoCube are examined.