Posting groups was set up and than disappear. Why?

Kosmos

Hey everyone,
I am facing incrediable and frustrated thing with Nav. 5.
I set up Tax Bus. Post. Gr for Vendor as "Domestic" and I set up Tax Product Post. Group for Account 111111 as "Taxable" than I set up Posting Setup for them as Tax Bus. Post. Group "Domestic" and Tax Prod. Post Group "Taxable". After that, I posted and printed two Purchase Invoices without any problems.
Than, suddenly, for the third invoice for the same Vendor and the same Account # the system gave me a message "No Tax Posting Set up exists. Tax Bus. Post Group=", Tax Prod. Post Group="
Wow, what happing? I know that tax posting groups for Vendor and Account were set up as I indicated above. Why the program suddenly shows me blank fields and ask for Posting setup?
Very confused #-o
Anna

ara3n

Did you create the Order before making the changes to the vendor?

Kosmos

First I did all posting groups setting for Vendor and Account and also set up their combination in Tax Posting Setup as "Domistic" and "Taxable", but as I said system asks me about blank setting for Tax Bus. Posting Group and Tax Product POsting Gr. and I can not understand why.

Kosmos

when I set up blank fields for Tax Bus. Post Gr and Tax Product Post. Gr. in Tax posting Setup and than post the Purchase Invoice, it was posted successfully, but I cannot undestand why, if I specified for Tax Bus. Post Gr. for Vendor as "Domestic" and for Tax Prod. Posting Gr. "taxable".
???????

ara3n

why are you using Tax Bus. Post Gr and Tax Product Post. Gr.
They should be blank, unless you are using VAT.


In Tax Posting setup you should have a record of blank
Tax Bus. Posting Group, blank Tax Prod. Posting Group and Tax Calculation Type = Sales Tax

Kosmos

Thank you, thank you so much dear ara3n.
I guess you are right. After my posting settings I changed tax and probability it was an issue.
I am sorry I am such a stupid goose. :oops:
Anna

ara3n

No problem. No need to apologize.

Savatage

Kosmos wrote:

stupid goose

Is that a Canadian Saying?