SSAS Error – Size specified for a binding was too small, resulting in one or more

We had to change source table column width from 50 to 240 for some attributes of one dimension. We did database changes and did refresh in DSV, and we started getting this error.

To solve this we went opened the Dimension. Navigate to Dimension attribute properties and changed the value from 50 to 240 at 2 placeskeys column and name column => data size.

We did Rebuild and deploy. It worked.

MSDN Reference

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