Transaction not yet indexed

52if8SZHcFSdZYb48wPQvAae3TAdus1Q5nzMuooaMRRhE77RKhwewVsUfFM2PBwVbo6W2BPsvHi7kXt6PwB7GEtu

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