Transaction not yet indexed

28DPKVKJqKJBc2vtc3ik8o8L15ENahtSP3JfzfrzqxLDks1Jqeas7T3uUymY4RgmgEbn1R5zErM8rpYhRgA7k1aL

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