Transaction not yet indexed

5CU1zEFTv83FGFouFfbrtfyjjdS2PHbRvhtKYKB6PqHvr4aGWKhSojagzxsFpMwVeFWLThAxw8MQBv6zKW5TwzS

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