Transaction not yet indexed

2Am4cJ5wKp6ZbqNGUkRHQAwNPjF6i457Z41rN2X9Cv71uFMF4EaKvBTvvLEgc7NXEM8SVgRwosqdYn7PPDAsH521

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