Transaction not yet indexed

28gcWrghm5p3VzBLfDYWfqjmyaMd3W8XwWaXqhNj8pduEASNxALQe3PhAeFYSySoqTkLDsbD4kaDBtDFZPLjU8XB

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