Reference Error: Text0025 not defined

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script

Hi, I have the following codes/scripts which is written inside Loftware Label Design software. If the Text0025 value is empty, then I will set the visibility to false, else is true but when I "Verify Script", it prompt the above error, how can I solve it? I have checked my codes, but it seems ok to me. Any help would be appreciated. Thank you.
Below are my codes:

if(Text0025.Text.Equal(""))
{
      Text.0025.Visible = false;
      Labe0024.Visible = false;
}
else
{
      Text.0025.Visible = true;
      Labe0024.Visible = true;
}