Error during Invoicing: Not possible to clear the tax difference (EB030)

Hi Friends,

I am working in SAP ISU project and I am getting an error message while Invoicing through EA19 for few Customers.

Error: Not possible to clear the tax difference (Message no. EB030)

While analysing the reason/solution, we found one SAP Note 1682996 which has to be implemented to rectify this error message while invoicing. I applied the note but again i got the same error in EA19.

When I debugged the code for EA19 I got a function module "ISU_INV_CLEAR_TAX_ROUNDING_DIF" in which it is failing the code.

Program is failing in Line number 500 and this code is way ahead than the place where I have aplied the SAP Note.

Request you to please suggest what will be the possible solution for this.

Regards,

Bipul Singh