RNF0596

The first parameter for %TLOOKUPxx is not valid.

20

Cause . . . . . : The first parameter for built-in function %TLOOKUP, %TLOOKUPGE, %TLOOKUPGT, %TLOOKUPLE, or %TLOOKUPLT must not be a special word. The built-in function is ignored.

Recovery . . . : Correct the first parameter for the built-in function. Compile again.