Summary
SharePoint backup failing
Symptoms
Job report shows the error:
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X.X.X.X. aph Tue Jul 18 22:42:09 2017 SNBAPH_345E Problem in computing virtual volumes from expanded job definition.
X.X.X.X. aph Tue Jul 18 22:42:09 2017 SNBAPH_126E Func(backup_): Exception (get_comps_with_attr: Could not find node for (/disc_resp/volnode[@nameval="MOSS2013SEARCHINDEX"]) )
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Resolution
Edit the backup job and save it without making changes, then rerun the backup.
The job definition appears to be outdated from the current contents in SharePoint.