1R26I DTF DID NOT OPEN RJE line address
Cause: During RJE routine initiation, the DTFBT in the RJE block failed to open successfully.
This type of failure may be caused by any of several conditions. BTAM may have detected a
Programmer Action: Check whether the 2701 or the 2703 supports binary synchronous
communication and otherwise conforms to the hardware specifications in the program abstract
(see DOS/VS System Generation).
Operator Action: Determine that the appropriate control units have been turned on. Re-enter
the S command and, if the message is repeated, call an IBM customer engineer.
Used with Courtesy and Permission of International Business Machines, Inc.