Transaction not yet indexed

MUdSEPTzfb8cWiUbzoeCqb7XfCRmLJC8JXaGTkUggPxB2M9RwxkHz1mxkU44aKuBH3ioSpewse2ejFU284rnpYq

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