Transaction not yet indexed

28HNUmMfMk3NTSfFC7AmYmGqVdRFqHg3GgSRCpciYHt5ggUygit7AYVHQFjx1nXUA4kjm7GdFSsZoMZNevtZ7974

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