Transaction not yet indexed

28MwSwMMj1PvUVQCBUzrQjDhz98htP9Wh7UpmArhmubcMmCB2CVE9Keo7x79pT5H4WxNmx2YxBbYGzA4NXggGXai

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