Transaction not yet indexed

28CMrSSTiBeUTmgdM64typX4F3K7J5Lh7GHVXg6cfC5HCiXDXQKwhVV3dNPMz1271koBwu5vTssPsANVC2Ekqx23

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