Transaction not yet indexed

28HeCDUHBc2CUF9TFEUf7MZuPqPj5PD1ePfyg1yts6GkRdAd3qgGZeBeScPoZmXRmLuBRt8ye87PXE7n6v7xcQVL

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