Verify that you have done the following required actions:
If you secure IDCAMS DCOLLECT and maintenance for IBM APAR OA46062 is applied, a facility resource name of STGADMIN.IDC.DCOLLECT.SVTDOUT will need to be defined. The SVTS and SVTSAS tasks will need to be granted READ access to the new RESOURCE.
Required PTFS to be installed in Vtape: RO54768 RO82547 RO88726
Here there is an ATL problem which no longer knows several physical tapes. This explains the messages SVTS returns and not only Vtape is impacted here.
Please note that the issue/problem can be resolved after the SMS routines are reactivated to the Z/OS 2.2 version from 1.13.