You created a Do loop, but did not include the associated While or Until keywords. The test condition of a Do loop requires either a While or an Until keyword in the test condition statement. The following demonstrates the correct structure of a Do loop.

Do [{While | Until} condition]
   [statements]
   [Exit Do]
   [statements]
Loop 

Or, you can use this syntax:

Do
   [statements]
   [Exit Do]
   [statements]
Loop [{While | Until} condition]

To correct this error

Make sure that the Do loop includes all the necessary parts.

See Also

Looping Through Code | Do...Loop Statement | For...Next Statement | For...Next Statement | While...Wend Statement | Exit Statement