Transaction not yet indexed

53UnXa8rorphBkfwQbB4rsaCYYb8gSKtMYfCuqAY53P5m13pPURbtv1zMhhszVoTPfw7pjuLZP68QcEWXRRrY7QL

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