Trying to get rid out of the error below

[Sourav_P20]

proc mixed data=WORK.IMPORT1 method=ml;

70 class SubjectID;

71 model Y1 Y2 = TIME / solution;

__

73

202

ERROR 73-322: Expecting an =.

ERROR 202-322: The option or parameter is not recognized and will be ignored.

72 random Intercept TIME / subject=SubjectID type=un;

73 run;

74

75 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;

85

[Ksharp]

You can not have TWO Y variables in model.
either
model Y1 = TIME / solution;
or
model Y2 = TIME / solution;