Essbase Error(1260052): Syntax error in input MDX query on line 1 at token ','

Summary:

Essbase Error(1260052): while running Calculation

Content (required):

I have been running validation of custom calculations rule and got the following error.

Cannot Perform Custom Calc. Essbase Error(1260052): Syntax error in input MDX query on line 1 at token ','

Has anybody experienced this error? Any possible suggestions/solutions? Cannot use Sum fanction?

＜CurrentFormula＞

[PCM_Adjustment In]:=Sum([PCM_Input],[PCM_Rule],[Account]);

Version (include the version you are using, if applicable):

23.06.60

Code Snippet (add any code snippets that support your topic, if applicable):