Transaction not yet indexed

RMUKugCi86efDdmc3LBpNJyFnEeMCcmDdvLNAo11j9BftfRyGzcNf7aZ8XeUWRPWfzqAXqvHWbnUsdLhAY8caHw

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