Transaction not yet indexed

28HAiisihJGZnNQFZW5W6KUP7DwP73gEwvaRyPUmnLUvddzN1Bo2FwNa7AWahYACLmAFd3c3iK3kDNq4cajt9NWL

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