[inventory item missing-please help]

i sent a item from inventory to the creator for updating they said never got it n i dont have it in my inventory n they cant help me til i have the item back to resend to them .. how can i find out where it went i checked inventory over n over i relogged it's not in my inventory i check transactions n it dont show cause the item was sent in a folder with other items which i got all the other items back except for the 2 that are missing n the creator says they never got it and i dont have it either ... can someone help

[linden dollars or paying out linden dollars.]

is anyone having issues with receiving linden dollars or paying out linden dollars.... i get the messege that i failed to pay or the other person get the same messege when they try to send me linden

[2ndlife messenger]

not sure if this is the place to ask but is there gonna be a 2ndlife messenger app for cell phones