XCF removed a couple data set from the sysplex in response to an operator command or because the data set appeared to be damaged.
The sysplex continues processing with another couple data set.
Enter the SETXCF COUPLE,ACOUPLE=(dsname, volser) to make a new alternate couple data set available.
Cross System Coupling Facility (SCXCF)
IXCL1SWT
1,2
4