Suppliers shouldn't be able to enter negative values via credit memos when invoicing in BN

[mehmet89]

Is there a way to prevent suppliers from entering negative values ​​when creating a credit memo or correcting an invoice?

[Jeremy_Deo]

Hello dear user,

And thank you for asking your question in the SAP Community blog.

Yes, you can prevent this phenomenom by making sure that the configuration for the document type does not allow the negative amount for the credit memo documents.

Here is where you can find it :

And then untick the negative values permission's option into the concerned document type :

I hope this will help solve your issue.

Best regards,

Jeremy

[mehmet89]

Hi Jeremy, thanks for your explanations.

[mehmet89]

@Jeremy_Deo 

[mehmet89]

The adjustment mentioned is already done im system. But, I want to know, how i prevent supplier not be able to generate an invoice with negative values in Business Network Supplier Side.