SAP Message /SAPCND/GENERATOR175 - Activation of scale ALV table category &1 failed.

Diagnosis
Activiation of scale ALV table type &v1& failed.
A scale ALV table type is a normal table type. It needs to fulfillminimal requirements in its consistency in order to be activated by theDDIC. There is probably an error in the definition of the scale ALVtable type or in the program.

System Response
Scale ALV table type &v1& is not activated.

Procedure
Inform your system administrator.

Procedure for System Administration
Inform your responsible support organization.