PM-1442 Formatting task fails with no message, so add a descriptive failure message.
PM-1442 Formatting task fails with no message, so add a descriptive failure message.

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus