Transaction not yet indexed

52EMdPb5vV8Gd2hSZgrZuw7cSa6DCxYY9FRHtE3d7R4PZJYXFFJDEVhZLvfFEQ4G3NsX1J2oXrUYVdAKSmCPNvM6

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