Transaction not yet indexed

RNMdmZkwexPenkmrADtekHvDYE6L7qBuwtqKN2PBbtRaVXdUsKps3bbqzWqSJe7oSCNSbgTvSnnKqNeUi8qBKDM

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