The operator entered a SET GRSRNL command on system sysname, but global resource serialization removed sysname from the sysplex before the resource name list (RNL) change completed.
The system cancels the SET GRSRNL command on the remaining systems in the sysplex.
If the RNL change is still desired, set up the RNLs and enter the SET GRSRNL command on another system in the sysplex.
Global resource serialization
ISGCPRC
2,10
4