Transaction not yet indexed

28mo1pWX4KWmLb1tY2W5LiFg2Z2f2gPLhr4wZ5QJdq5CUD26WtUzGrdUR1GtxFogETf71gDH3j4tZdxUNCKcywE8

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