Transaction not yet indexed

28EfD8vMuEKVTo7eXwGVRVXEGXCCh8MWzSSFRH8ki1SRCZUYgft914pxdu3vLPNKZXmmFVLLmwgHczQF8xGDqWcm

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