Essbase MDX queries not matching - mdx

Question

I am using a BI tool that auto-generates MDX code for an Essbase data source. I am running two queries that should bring back the same numbers, but I get different numbers.
The first query brings back results by month for 12 months of the year and produces incorrect results:
SELECT
NON EMPTY
{
[Jan]
,[Feb]
,[Mar]
,[Apr]
,[May]
,[Jun]
,[Jul]
,[Aug]
,[Sep]
,[Oct]
,[Nov]
,[Dec]
}
DIMENSION PROPERTIES
[MEMBER_UNIQUE_NAME]
,[MEMBER_CAPTION]
,[GEN_NUMBER]
,[LEVEL_NUMBER]
ON COLUMNS
,NON EMPTY
Descendants
(
[ABOVE]
,[ABOVE].Level
,AFTER
)
DIMENSION PROPERTIES
[MEMBER_UNIQUE_NAME]
,[MEMBER_CAPTION]
,[GEN_NUMBER]
,[LEVEL_NUMBER]
ON ROWS
FROM [F_IntPrf].[F_IntPrf]
WHERE
(
[ALL_TERRITORY]
,[ALL_PS_BUS_AFF]
,[ALL_PS_BUS]
,[Input Currency]
,[MayFC]
,[FY17]
,[Forecast]
,[USDRep]
);
The second query shows the results for January only, and produces the correct results :
SELECT
NON EMPTY
Descendants
(
[ABOVE]
,[ABOVE].Level
,AFTER
)
DIMENSION PROPERTIES
[MEMBER_UNIQUE_NAME]
,[MEMBER_CAPTION]
,[GEN_NUMBER]
,[LEVEL_NUMBER]
ON COLUMNS
FROM [F_IntPrf].[F_IntPrf]
WHERE
(
[Jan]
,[ALL_TERRITORY]
,[ALL_PS_BUS_AFF]
,[ALL_PS_BUS]
,[Input Currency]
,[MayFC]
,[FY17]
,[Forecast]
,[USDRep]
);
What am I doing wrong in the first query ?
Thank you!

Answer 1

To focus in on the problem I would start by comparing two very simple queries such as these two:
SELECT
NON EMPTY
{
[Jan]
}
ON COLUMNS
,NON EMPTY
Descendants
(
[ABOVE]
,[ABOVE].Level
,AFTER
)
ON ROWS
FROM [F_IntPrf].[F_IntPrf]
WHERE
(
[ALL_TERRITORY]
);
versus this...
SELECT
NON EMPTY
Descendants
(
[ABOVE]
,[ABOVE].Level
,AFTER
)
ON COLUMNS
FROM [F_IntPrf].[F_IntPrf]
WHERE
(
[Jan]
,[ALL_TERRITORY]
);
Do they match? If they do then slowly add in the other dimensions until they don't match and then you know where the problem is