lteRMCDL on MATLAB 2017a

While Running code using lteRMCDL in MATLAB 2017a, I am getting below error:-

Cannot find an exact (case-sensitive) match for 'lteRMCDL' The closest match is: LteRMCDL in C:\Program Files\MATLAB\R2017a\toolbox\lte\lteobsolete\LteRMCDL.m

Your early response is requested. Thanks..

[akanksha srivastav]

you can initialised it with following command-

coder.extrinsic('lteRMCDL');

may be your error will be solved.