Transaction not yet indexed

53AkHC9m9kttBHrM2QAxzWDDUeKKKDfmmphiw7EpTNDBkLrmGEPC5Cvk5DUBa8aSg773UhvVzdKPibLQNe681a1S

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