Possible causes of the error PDT0511 are:
Detector and/or Xmanager started task is recycled: When Detector and/or Xmanager started task is recycled, Detector collections are normally and/or automatically started via the INIT option which is typically member XMANINIT in the highlvl.PXMPARM library. This member may not contain the correct information about the highlvl and datastore.
An upgrade has been done: After an upgrade, Detector collections are normally and/or automatically started via the INIT option which is typically member XMANINIT in the highlvl.PXMPARM library. This member may still contain information about the previous release's highlvl and datastore.
Resolution: Verify that the highlvl and datastore information are correct.
Detector control file is re-initialized or changed:When the control file is re-initialized or changed, it may not recognize the datastore whose information are kept in the old control file.
Resolution: The control file can be repro'ed USING the REPRO with REPLACE option from the old to the new to populate it with the information on the existing datastore; or create a new datastore after the control file is re-initialized/changed.
Resolution: Verify that the highlvl and datastore name are correct and valid on the new release
Physical datastore datasets do not exist: It is possible that the datastore datasets were created and later deleted or removed from temporay volumes due to lack of use.
Resolution: Make sure datastore datasets are available for use.