I have uninstalled modules invoicing / account and finance . After this i'm trying to install invoicing (or account and finance) again. this is not possible becose of this error:
The operation cannot be completed, probably due to the following:
- deletion: you may be trying to delete a record while other records still reference it- creation/update: a mandatory field is not correctly set
[object with reference: account_payment - account.payment]
then I went to Technical / Database Structure / Model Constrains -- but there I can not find 'account_payment'
how can I resolve this record?