Transaction not yet indexed

53nRSs6ad4e2qMPwscpKgsCALLHSCnT2FdQEZfEnFYrKA1e17yvTPsmgUPZfLazKuGcHJWjdRHnkUf6ai6vsYdr6

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