Transaction not yet indexed

1aMbkcsPFuyUJxBenXWcGmyvAGjDQkoTXk6QozTZcBJPHEGfjMeac5LoibHgziBEUd3cMXySCwZZUUkn7REmkS

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