DFS2144 CTC TRANSMISSION LENGTH ERROR; LINK STOPPED. LINK nnn.

Explanation

A data transmission error was detected on link nnn. Link nnn is assigned to a channel-to-channel adapter. The X'FF' end-of-data marker was not received.

If it is an I/O error, z/OS® error message IEA000I appears on the system console. Otherwise it is a probable logic error.

System action

Link nnn is stopped. Two X'67' trace records with record IDs MSS1 and MSS2 are logged.

Operator response

(master terminal) Restart the link. If the problem persists, use a backup link, if available.

Problem determination

Type X'67' log records were produced, containing all relevant blocks.