To prevent, increase the size of VMTAPE's 191 minidisk.
VMTAPE's 191 is full which caused the PKT003 abend.
An automatic REFRESH was initiated because of a scratch pick failure and when trying to update the PICK files, a disk-full condition was encountered.
As shown in the console:
00:19:58 HIDRO 24FB VMTCMD1246I UNIT 3490E EXPDT 2020/249
00:19:58 HIDRO 24FB VMTPIK0936I Automatic REFRESH initiated due to scratch pick failure.
00:20:00 HIDRO 24FC VMTTMS0079I Total volumes= 50000, VM:Tape volumes= 47264, NONVMTAP volumes= 0, other saved volumes= 0.
00:20:00 HIDRO 24FC VMTTMS0118I There are 2736 scratch and 0 deleted tapes.
DMSERD107S Disk A(191) is full
00:20:03 VMTABN1126S CA VM:Tape system abend PKT003 occurred at 0006E782.