IOS161I
IOS1161I SUBCHANNEL ssssssss, NO MATCHING UCB FOUND

Explanation

The channel has provided a channel report word with a subchannel number that the system could not recognize.

In the message text:
sss
The erroneous subchannel number with the subchannel set identifier.

System action

The system skips the channel report word. The system continues processing.

Source

Input/output supervisor (IOS)

Routing code

2,10

Descriptor code

4