IDC31378I GDG BASE EXT CELL COUNT IS ZERO, BUT EXT CELLS EXIST

Explanation
The GDG BASE total for extension cells is zero,
but there are GDG extension cells for this BASE entry.

System action
Processing terminates with error, setting Condition
Code to 12.

System programmer response
Check your GDG Base extension cells
and make sure their number agrees with the given count value for the
GDG BASE entry itself.

Problem determination
Verify the existence of the GDG Base extension
cells and update the GDG base count as appropriate.

Source
DFSMSdfp

Module
IDCDA01, IDCDA03 