When BPXWDYN is called as a REXX function or subroutine, the return code can be accessed in RESULT or as the value of the function. When BPXWDYN is called as a program, the return code is available in R15.

BPXWDYN returns the following codes:

0

Success.

20

Invalid parameter list. See Calling conventions for parameter list formats.

-21 to -9999

Key error. See Key errors for more information.

-100nn

Message processing error. IEFDB476 returned code nn.

>0, or -1610612737 to -2147483648

Dynamic allocation or dynamic output error codes. See Error codes for dynamic allocation and Error codes for dynamic output for more information.