When processing a manual sales invoice the 2nd screen appears with completely wrong data

HI All ,

when processing the manual sales invoice data appears on G/L distribution screen is totally wrong.

(Attached all screen shots )

We have been using per-agreed manual invoice number ranges for the last 10 years or so without any problem for E.g. (5002 , 5003 , 5004 .....)

when we use 5002 there is no problem on gl distribution screen.

if i use 5003 and so.. screen is giving problem. 

Request you to help .

Regards ,

Anish Patwardhan.