SAP Message AD410 - Field length & is too large (please enter a length between & and & bytes)

Diagnosis
Too many places were specified in the domain corresponding to thefield. This domain is presumably of type CHAR. The number of places wasspecified as greater than 254. A domain of this type cannot, however,be used in tables that can be created in the database.

Procedure
Correct the number of places allowed in the field belonging to thedomain.