The Question is:
what happen whith this state
The Answer is :
The RWCAP state is used when a process has requested a CPU with a specific
set of capabilities, and a matching CPU is not availabile (see HELP SET
PROCESS/CAPABILITY and HELP SET CPU/CAPABILITY). The process will continue
when a CPU becomes available, or if the capability requirement is cancelled.
The state may also be used when a cluster has lost quorum. Note however,
that under these circumstances, you won't "see" the process state as all
processes from which the state might be observed will also be in a wait
state. However, you may see processes in RWCAP when examining a CLUEXIT
bugcheck system dump - this is not indicative of any error condition.