I have File Transfer objects that use Allocate Format to transfer files to a z/OS system as tape. I use this as my File Attribute:
ALLOCATE RECFM(FB) LRECL(1200) BLKSIZE(0) UNIT(VIRTUAL)
"VIRTUAL" is an esoteric on the mainframe identifying all tape drives. The limitation here is that by default ALLOCATE only allocates 5 tape volumes. I have a file to transfer that requires 13 volumes. I tried to add MAXVOL(15) to ALLOCATE but UC4 gives a "parse error". How can I alter my File Transfer object to support a target bigger than 5 tapes?