In WPER for system showing 2 idocs with same number. one is with status as 8 changed by user. 2nd one is showing status as 9 i.e. ok. even though i reprocessed it through bd87. after doing reprocess in bd87 idoc status showing as " application has posted" in WE05 status showing as 53. but artilce & billing doc not genarated. wat shall i do?