For greater facts, see the whole info in Stand-Alone sell off in z/OS MVS Diagnosis: Tools and Service Aids and in Stand-on my own sell off first-class practices in z/OS Problem Management.
The stand-on my own sell off software produces a stand-on my own sell off of garage this is occupied with the aid of using both: A device this is stopped. For example, your set up has a wait nation and not using a processing, so that you should seize a stand-on my own sell off to prognosis it. A stand-on my own sell off software that failed. Either the stand-on my own sell off software dumped itself — a self-sell off —, or the operator loaded any other stand-on my own sell off software to sell off the failed stand-on my own sell off software.
