Transaction not yet indexed

28GrPr87tfLas7fsN3BnLJeaTabLtP4tg7fopgSjNMKUZ6UJWhoDCpZiQi2J3ZMQCm9AMHeduqoSCVc28xM6Qx3k

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