BPC10 UJ0_READ_EXCEPTION_016 on big scale..

[Former Member]

Hello all,            URGENT
With EPM ADDIN SP23,  BPC10.0  .NET4.0  build 9256  we suffer from exotic and wide-scale BASIS abnormal end ABENDS like
UJ0_READ_EXCEPTION_016    and

Data Length exceeds digit  limit of current model..
on big scale..

See the enclosure please.

Do you have any suggestions and for Notes? We are really suffering in our project because of this!

Your remarks are highly appreciated!

[Former Member]

Hello BPC stars

Please be carefull with MDX calculations in BPC10.0, when Null, 0 positions are multiplied.

MDX has challenges working with NULL, as they result in Data Overflow , because NULL can be mathematically defined as 1/billion trillion.... And BPC10.0 has data limit challenges with that.
Creating UJ0_READ_EXCEPTION abends around.

So check to prevent NULL conditions entered in you data and write MDX code checking like
When   <> NULL before any MDX RECs

Just some very very hard learned lessons from recent practice!

kind greetz

[former_member186338]

Sorry, but what MDX calculations you are talking about?

What do you mean by "So check to prevent NULL conditions entered in you data and write MDX code checking like

When   <> NULL before any MDX RECs"???

What is MDX REC??

Vadim

P.S.  When we use syntax like *WHEN/*IS/*REC/*ENDWHEN - this is not MDX syntax at all!

[Former Member]

Hello Vadim,

Yes , I have to expand.   It is during very simple MDX  #account = acct1   x acct2  x 30 calculations
and

with SQL Script   *WHEN/*IS/*REC/*ENDWHENs

In both cases BPC crashes and creates  DATA LENGTH EXCEEDS DIGIT LIMIT OF CURRENT MODEL errors. Even if we have a simple Planning Model with Statistical Accounts.

SAP Platinum Support told me that BPC MDX and SQL has difficulty with  Multiplications involving NULL positions [that is having key figure 0, Null]...

We are investigating since two weeks now, without any resolution!

kind regards, eager for other reactions

[former_member186338]

Sorry,

I see the error during report refresh! But no script calculations happen during report refresh! Only dimension member formulas.

Please answer: "Do you use dimension member formulas in this model?"

Vadim