Transaction not yet indexed

5UNDgdMddghk7FiKv31qLEiEEyDAYisaD1mu2WbtU8KVgmF9XP3UA2wQ1tgYA3BK9QGXrdEDQ3DmW9qNWu2BpWuD

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