TYPE OF OCCURRING ERRORS:

1) sales invoice error (- supplier)

2) purchase invoice (- buyer) 

3) self-billed invoice (- buyer)

4) sale invoice (- buyer)

5) purchase invoice (- supplier)

6) self-billed invoice (- supplier) 

note; Please refer the error by LAST WORD

SOLUTIONS:

A) solution for 1, 2 & 3 :

click file > click company profile > make sure to fill in CITY, STATE & POSTCODE > save > re-submit invoice 

B) solution for 4 & 6:

click customer > maintain customer > click on a customer > make sure to fill in CITY, STATE & POSTCODE > save >re-submit invoice

C) solution for 5 & 6
:

click supplier > maintain supplier > click on a supplier > make sure to fill in CITY, STATE & POSTCODE > save >re-submit invoice

side note:
make sure this part of your invoice's CITY, STATE & POSTCODE have been filled out.