IGZ0035S There was an unsuccessful OPEN or CLOSE of file RETORNO in program ES0111T at relative location X'0B8C'. Neither
FILE STATUS nor an ERROR declarative were specified. The status code was 35.
This usually means the DD name you specified in your COBOL program does not match the DD name specified in the JCL.An OPEN statement with the INPUT, I-O, or EXTEND phrase was attempted on a nonoptional file that was unavailable.