Excel VBA Macro Runtime error '1004' for Histogram

Question

I have an excel VBA code that is breaking when I am trying to build a histogram.

It was working completely fine before and now suddenly it is giving me this error. All macros have been enabled from the trust center.

When I debug it is jumping to the following line of code.

Application.Run "ATPVBAEN.XLAM!Histogram", ActiveSheet.Range("$A$2:$A$3597") _
    , ActiveSheet.Range("$G$1"), ActiveSheet.Range("$C$1:$C$11"), False, True _
    , True, False

I am getting a Run-time error '1004' Cannot run the macro ". The macro may not be available in this workbook or all macros may be disabled.

Answer 1

Solved!

Literally just unchecked and rechecked the analysis tool pack in Excel Add-in's and it worked fine. The world works in mysterious ways I guess.