Transaction not yet indexed

RRnUS6srbYTf5qEo7bCErdfqb79LvqFp9BQqWbf5CKUNC9Bd3pqfTs9erAA7qg6NriwcZZvvAzdxc9CHbxFrPLu

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