Transaction not yet indexed

52K5vshQ7huK9y7GCqxgtgfRwHGBrDoYgNPG1V7KUwjUGxAPKRPGE5stPJZhuPAWsZnHuniqMWcUn3tGAHDvt8N6

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