AR-Invoice status Posting , User neither can post it nor can delete it
If at the time of AR - Invoice entry , If user cant post the invoice or cant delete it and status of that invoice showing posted tehn follow below steps :-
System Management > Rebuild Process > Upgrade mass Regeneration > Conversion Workbench > Auto run conversion > Select , Unlock transaction with No entry in RJ
Please flow above steps to resolve the above error ...