Transaction not yet indexed

RX28Z2US4amjPVwN4cCoDANbhAaJhFwZZbPr8oQ9fC81baAMhxnDJqBDCmsohXjxYXsYAatzE9FefwFdLqzKjJg

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