The parameter for the keyword must be *EXT or the record length; the parameter defaults to *EXT.
20
Cause . . . . . : The parameter for the DISK, PRINTER, WORKSTN, SEQ, or SPECIAL keyword must be either *EXT for an externally-described file, or a record length for a program described file.
Recovery . . . : Correct the parameter for the keyword, or remove the parameter. Compile again.