Transaction not yet indexed

MSSfwJMkRgM5Ypw7dcmsij8ZPvaXLUBs2rkAkLERHD6iZmpAVGgxH6oCE5KvFRDviq6j5wxhTJ3cDekxDeN6F2Q

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