Maintain Tax Rates - FTXP for country Italy

[SRD]

While Posting in company code XXXX ( Italy) using transaction FB60, it is not possible to post with VAT-code V5 due to the following error message:

Error when distributing tax amounts table DISTRIB
Message no. FF 742

Diagnosis
An internal program error occurred when distributing the tax amounts
entered to the tax-relevant items.

The document possibly contains too many G/L account items with the same
or similar amounts.

Procedure
Split the document into several documents. If this is not successful,
create an OSS message.

I looked into FTXP maintain tax codes and found the following:

Acqu.Tax Outgoing-RU - "10- %"
Acqu.Tax Inc.- Ro.up - "100- %"

Could somebody help me on this urgently !!!!

[wewez]

1 of the reason this error occurred was because the local tax amount is greater than the Amt.in loc.cur.

This might be caused by the exchange rate used. Kindly check if the exchange rate used is the correct one.