Transaction not yet indexed

AmbX1c3HmM4kbZwGNTrJqg7UnF5e5q4o7ufYovAao5bCbQAwtxvpEozZnwM34Y1oug1KZuRyShwW6UvpsCfq4yj

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