Transaction not yet indexed

5RUmWkwWvWsHqdGW85FuLUTX5zsEqPmgCvybPDoMkpGHGoEJG6ZssMqeYzAZ3KayFTNqiCL4vFrMFzgB1xB3xSSU

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