Hi Mr. Olister,
Thank you for your reply.
Yes, the error still showing. I'm using different accounts in posting.
Here are the details from preview posting:
Posting Date Document Type Document No. G/L Account No. G/L Account Name Amount
01/23/2020 Invoice *** 6210 Sales, Raw Materials - Dom. -100.00
01/23/2020 Invoice *** 5610 Sales VAT 25 % -25.00
01/23/2020 Invoice *** 1124 Creditable WHT 1.00
01/23/2020 Invoice *** 2310 Customers Domestic 124.00
Thank you.