Transaction not yet indexed

52CsEquY5jv4rDz4Vi2idZYbEjrQj5PRMgrmfpdRQZPHNHuUW7fA2eFcJcs2Qrp7cM7X9LCyMQX1HjaPYaFVTDv3

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