MT940 - FF_5 -- Diffrence is too large for clearing

Dear All,

   I am getting the below error while uploading MT940 using FF_5 T code. If MT940 file have same date and amount with different two document numbers, we are getting this issue. In OT83 we have maintained 001 standard algorithm.But system is not reading the document number ,it is reading only amount. Kindly help me us the same.

>>>>>>>>>>>>Error F5-263 diffrence is too large for clearing

Thanks & Regards,

V.Saranya