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**SubsString, PROTECTED**

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The **SubsString **method returns the current error message text with all runtime macros resolved.

**Implementation:**

The TakeFatal, TakeNotify, TakeUser, and Message methods call the SubsString method to resolve macros.

**Return Data Type:**     STRING

**ErrorClass.TakeFatal PROCEDURE**

** CODE**

** MESSAGE(Self.SubsString() & '  Press OK to end this application', |**

**  Self.Errors.Title,ICON:Exclamation,Button:OK,BUTTON:OK,0)**

** HALT(0,Self.Errors.Title)**

** RETURN Level:Fatal**

**See Also:**     [[filename  file that produced the error .htm|FileName]], [[fieldname  field that produced the error .htm|FieldName]], [[message  display an error message .htm|Message]], [[messagetext  custom error message text .htm|MessageText]], [[takefatal  process fatal error .htm|TakeFatal]], [[takenotify  process notify error .htm|TakeNotify]], [[takeuser  process user error .htm|TakeUser]]