Transaction not yet indexed

53MC9VVPq3DNKA36esAkf9vqSqbCXdd5Tor2oNCfQcaqE5j3yLCz2GaRLUTfD7bE5YFciS6VDLcv9bi6r52eRpKh

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