Transaction not yet indexed

28AfSKDbofHAMBeo8fyFS2DLiRu5faLYZvPoxpVq22NwLrUKdCaRgHMPVXtPNFvZd6psFrSLT7tPp1Mk5aHPyDm8

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