Regarding SEFFormatException

Hi frds,

i m trying to create a flat file schema using wm.b2b.edi.SEFParse service in webmethods6.5 Developer while execute the SEFParse service I am getting error like

com.wm.ff.parse.SEFFormatException: [FFP.0000.0027] Unable to parse Transaction set 823: [FFP.0013.0008] Configuration error: [FFP.0013.0007] Missing sef file packages/WmEDI/config/tradhdr.SEF for standard TRADACOMS

I think , I need a package WmEDI_6-5_Fix7. I don’t know exactly
can anyone help me out