This patch adds an exception when an attempt is made to refund against a
VOID debit.
Test plan
1) Run the included unit test
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit b18664ec45)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 46dc45e60c)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
1af964aaba