Transaction not yet indexed

mAV12vZvfNNprSuDJF5SU6H2YRewv7g89ZfkL2uKoGuxn1LNgja6jJ3UxnWeuUj9cufdDVMjcoA5ApC7TJyr757

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