why sometimes use %A095, pint out data is "####",not is correct number

The "####" points to an overflow of characters (number too big to display in space provided). Thus, make the field bigger, and the problem should dissapear.

Regards,
Nico

Maybe you should also consider about date/cur format since it is possible that you don't correct definiton of date or currency (ttaad1107m000).
For hashes you should extend number of signs in filed as Nico has mentioned.

Ouch, be very carefull with changing it there! Because it has an impact on all the places where this rather common display format is being used. Not only in the report that shows this overflow error.

Technically spoken you can solve it in the toolssession, but operational it is not advisable to do it there.