Transaction not yet indexed

28KhbXCaQLY7ibFboSNQBpcXDw8R4u2CHe7TrKuN24Tsd9NkKcDL9a5ArVvxvWUKwo1mMPmYEfENWVYR3otRUSLS

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