Transaction not yet indexed

aM2EYjAxZBFkU991i395Z6EEgTxuxLP8rZe3wnNnVT7WqwRGoKxyes2AWvuWQncJVdpJkTghSfcJBmPr2QB7Jm2

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