crash en get_amount_residual

tryton-ar / account_voucher_ar

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crash en get_amount_residual #31

Closed lukio closed 4 years ago

lukio commented 4 years ago

File "/opt/trytond/saas50/env/lib/python3.5/site-packages/trytond/modules/account_voucher_ar/move.py", line 44, in get_amount_residual
if payment.voucher.state == 'posted': AttributeError: 'NoneType' object has no attribute 'state'