Transaction not yet indexed

53XCwHpXMuHSJnrBPD8zz3JjSavDw4W3YmfqNykMEYQNvb4z6S1BLDRc83AkwnbLPp2TerW9rc2XMj9L6A9gEnoK

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