Internal error in FORM/FUNCTION add_local_curtp(saplmlccs_order_settlement) in position 1 with RC for KALNR

Error :

Internal error in FORM/FUNCTION add_local_curtp(saplmlccs_order_settlement) in position 1 with RC  for KALNR

Hi Every one ! I got the above err msg during production order settlement  (KO88). Can anyone explain me the possible reason and give a solution for the above issue ?

Thanks