IOSTAT = 59

Hello,

I keep having the following message when applying tangential stresses to plates.

   **ERROR** BAD ELEMENT LOAD INPUT LINE FOR REFERENCE LOAD CASE  1031
1 0 LX 2 /
 
          "1 0 LY 2            " IOSTAT=        59
 
   *** ERROR *** ABOVE LINE CONTAINS ERRONEOUS DATA.
 
  **ERROR in SELFWEIGHT, CHECK FORMAT
 
 *** ERROR : PROBLEM FACED IN READING LREFFILE - INTERNAL ERROR.
 
   ***  ERROR IN INPUT DATA FOR REFERENCE LOAD CASE  1031 .  ***

Could you please have a look at the script and let me know if there is anything wrong? I have already uploaded it.

Thanks and regards,

Luís