COBCH1804 A non-BINARY usage should not have a length specifier

A non-BINARY usage data item has been declared with a length specifier.

You must remove the length specifier from the declaration.

Note: A length specifier, within the valid parameters of 1 to 16 inclusively, may be permitted on a USAGE COMP item if it is being treated as BINARY usage. This is achieved by explicitly setting the COMP"BINARY" directive, or by using a dialect (such as DIALECT"MF" or DIALECT"ACU") that sets it.