Transaction not yet indexed

UPEFAwYgksimdJnc7BzaWEpnSmcXnQt7Mh6aQsRz6kUb8dTrvSwnNia5UG41i8CwDFzkY9DmTWH738UbEF4fEPR

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