Transaction not yet indexed

28Gc9sBZUNuEF7dZcbnQkFCCnsBvgK83bVpz1wRPedMEpNaFfkbMixp7nwa3woxyCFxVXwSWedCMScR6e7EtiYc2

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