Answer Posted / mahesh

Updating Idoc data in Segments:
Step1:Open doc to edit
call function 'EDI_DOCUMENT_OPEN_FOR_EDIT'
Step2:Loop at itab_edidd and change data
Step3a:Change data segments
Call function 'EDI_CHANGE_DATA_SEGMENTS'
Step3b:Change control record
Call function 'EDI_CHANGE_CONTROL_RECORD'
Step4:Close Idoc
*UPDATE IDOC STATUS
Call function 'EDI_DOCUMENT_CLOSE_EDIT'

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