I'm trying to calculate the cashflow but I get the following error message - any idea on how to fix this ?
There actually is an existing posted service invoice with service order no SA404125 - which is why I do not understand this error nor why it appears to be from the service header not the service invoice header?
Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.