Transaction not yet indexed

28b638PcJCg4bV5Kk6JHRGvZLPunUSZsVYPXTs8Zds1c2KGDgb47CEfHFurCfT5c5C6BYyk9XmJq68VcjsakD9Au

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