Hello @Ishani Weerasinghe 

What is the status and open amount of the invoice in the error message?

Hi…

Thank u for the reply

Invoice status is “PostedAuth” and Open Amount is 2,180.28 (full amount of the invoice is also 2,180.28)

Ishani

Can you have a look please installment plan and discount details for this invoice? Something must be wrong there.

Hi @Ishani Weerasinghe, what is the track and version you are getting this error?

Hi, 

Any chance that this data (max amount) was filled in - after the invoice was created?   

Typically, when using supplier invoice workflow and all of the previous authorization rules, we don’t use this (other than as shown).

The message you shown is not common.  

So, I wonder if something unusual (not a common set up) has been used.