Not allowed to change Payment Schedule after submission when try to cancel a document

Hello i am trying to Cancel this Sales invoice return,

Every time i get to it i have the information that i must update the document
when i click on update i allways have this message any support please

Not allowed to change Payment Schedule after submission

Please add steps to reproduce

Hi Dany

How did you resolve this?

Regards

i still have the issue dont have the solution yet

hello, the only thing is you creat a Credit note base on invoice,

when you try to cancel or anything on that credit note it ask you to update,
when you put update, you have that mensage