Power Query: Left Outer Merge returns result, but Expand Table shows no data

[Rene1958]

I did a clean and trim on both linking columns.
Created an alternative column for linking. 

[Cookistador · Accepted solution]

Hi @Rene1958 

Can you add an index before to expand?

[Cookistador · Accepted solution]

Hi @Rene1958 

Can you add an index before to expand?

[Rene1958 · Accepted solution]

Yes, that is the solution. I remember now that I had the same with an other client. Thanks!