Transaction not yet indexed

AmmEtTi47jJrAW9efzJVEmDbmVLTyvpMQMh7A9XxmnhrSqZB49S4CWePUrm5howH3Rgu4Vdvd32beXQYmsWLLpo

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