Transaction not yet indexed

53TfnbagHCvgYEoCfXUjEdUtK9vRctMFy877A3vf9ZX7mQwzAMj3Bb1f4UQqGFo3CaCYdk3eFr4CrTSScL4KzGfa

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