ERROR # 1317 *** in the input data: Control card DRSPAN is not supported

Hello everybody,

Can you please help me with the following problem:

 A fatal error has been detected during input processing:
  *** See next message about line 114 from file:
      C:/Users/h.ibrahmi/Desktop/analy/Includes/42-EPP_etendu.fem
   'DRSPAN = 1'

  *** ERROR # 1317 *** in the input data:
  Control card DRSPAN is not supported.

I get this error, when I tried to start an Optistruct analysis.

I don't know how to fix this problem.

Thank you for your help !