Transaction not yet indexed

53vi21d6P9EspvnfcZptydkHYTxMbWDdAgF4F61AKe2eRZYbsgW3SDfWHkBxTdZEWwjUHxPfs4SuswNUZQPFP3zC

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