Transaction not yet indexed

AmgGhtSuXAH8vkrYKE9v7cMXADnrfPxLGNkC8Lt4BwucMjdJ8JLHRED7ZUsYtrD8K92uGvcriEG2XRBzPXXqdpm

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