Transaction not yet indexed

1M2LfX84dUEcSCqA4uHkTsdWA1hF9XYKTAVsi9tjfU78n6Zao6UUS4dHFpyWTwMgWXvyqmDWWAcUxZawibnA8QU

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