on 02-14-2017 7:09 AM
Hi All,
We have seen a very strange situation where change in model is making existing stories unresponsive and we can no longer use them.
We are using LIVE connection and our Model is based on Calculative View create in HANA. As soon as we remove or alter any of the calculated columns in the View the Story built using the associated model starts throwing error.
Error 1 : [Application Error] : Cannot read property 'rows' of undefined.
Error 2: Dimension is missing from the model.
Error 3 : Datasource goes blank
Note: The Dimensions removed were not used or pulled anywhere in the story which makes it strange.
Has anyone else encountered this kind of error?
Its really causing a lot of rework and can no longer be editable.
Please provide suggestions for the same.
Regards,
Kiran Shenvi
Hi Kiran,
In general, you will need to adjust your story for any newly added/removed attributes (columns) and measures.
The Data Source (model) should not get dropped and I believe that may be a bug.
When I tried this out myself, I got warnings/errors but the I was still able to modify the story and my model was still attached to the story.
Warnings
Server Error
A dimension in the model no longer exists: DEVICEID. It has been removed from the table.
Errors
Server Error Caught
exception : exception 70034051: Error during plan execution; \$message\$=Error during plan execution;Failed to find column 'CC_1' in itab.
For now can you create a new model or re-test this to see if the issue persists?
Thanks,
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