Transaction not yet indexed

52MSDeiXmWXM1uYqiDqGeJSkHsFvuh9DfvL2wUXK5kLmVMdXUvSHZqEFocMuGAWg2Vb1twaoB6eeLo9Kyn9fdsk1

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