This system was unable to initiate use of the named function because the couple data set configuration was changing. Either permanent error (couple data set removal) or ACOUPLE was in progress.
If this message is issued during XCF initialization, the system prompts with messages IXC239A and IXC252D. If it is issued after XCF initialization is complete, the system continues running without access to the named function.
Wait until the permanent error or ACOUPLE process has completed on the systems that are using the named function. If prompted with IXC239A / IXC252D, reply 'R' to IXC252D to retry couple data set allocation. If not prompted, issue the SETXCF COUPLE,PCOUPLE command to bring the named function into use.
Cross System Coupling Facility (SCXCF)
IXCL1AFN
1,2
12