Transaction not yet indexed

53S8KxcwkGPSVetK71Jz6MnMcVZLdwPBYXgCoGcsqbdqaYMu3vsFbbPVtXjPr7dqvN2pkLgbPWGwFuCv9wqxnr69

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