I have this error message while posting payment reconciliation journal.
Have anyone had any idea?

I have this error message while posting payment reconciliation journal.
Have anyone had any idea?
You may have entries in that table set as Normal Type for VAT in the background. If you're in Canada or the US I would just go to your VAT Posting Setup page and make sure the VAT Calculation Type = Sales Tax:
You may need to delete that payment reconciliation journal and then recreate it in order to clear the Vat Type on the lines.
If you're not in the US or Canada you need to populate a Sales and Purchase VAT Account in that VAT Posting Setup table.
Best,