Transaction not yet indexed

iyppvf6sXiJmv1EXeERic2YsAbhJJSiKUqLJCEFajotAGxoWBWQvxKZKJuoUGUSB3Mor2NnywxKyEWrgFWWEnSK

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.