Transaction not yet indexed

5b1u3DKWTkwAkNdFoHcReJ8TEk7AeoKn3LWg3BaQxPTGkZNDCWpW3jKAzRJ8Zeq8y1YToKNJNphSYo9bKBZFgFjQ

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