Transaction not yet indexed

AMn9atSfzWe32YtioyeAz1SfpCEpGp1zxpSsLjkhxi8qfbbkGHuKXQenTuvbFjBxnFv9ThqSGPJWhLP6WoyFjTC

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