====== Error(error_text) ======
Category:  Special function

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=====Description=====
This function creates an error value with the given //error_text//.

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=====Use cases=====
Use this function to raise an error when a known situation occurs that could cause issues downstream, and should not be permitted to continue.  i.e., empty datasets, values outside expected parameters, etc.

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=====Arguments=====
^Argument^Type^Description^
|error_text|Text|The text message shown when the error is displayed.|

**Return value type:** Error/Text


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=====Examples=====

  error('Something went wrong')  //Returns '#Something went wrong'

  error('Dataset is empty')  //Returns '#Dataset is empty'

  if([Value] >= 10, [Value], error('Minimum value is 10') )  //Returns the error if [Value] is below 10.

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=====See also=====
  * [[syntax:functions:iferror|IfError(expression1, expression2)]]
  * [[syntax:functions:iserror|IsError(expression)]]
  * [[syntax:types|The EasyMorph Type system]]