I am getting the following error, message in Power Bi, when i go into Edit Data and into Power Query...totally lost whats casued this and on how to get rid of this error...
Unexpected error: Collection was modified; enumeration operation may not execute.
System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
at Microsoft.Mashup.Host.Document.Analysis.PackageDocumentAnalysisInfo.PackagePartitionAnalysisInfo.SetPreviewValue(EvaluationResult2`1 result, Func`1 getStaleSince, Func`1 getSampled)
Solved! Go to Solution.
What data source are you connecting to? Could you share more details about what you had done before this issue happened?
Community Support Team _ Jimmy Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi JImmy.. Thank for the feedback to the open question. I have managed to slove the issues. it was an Oracle db issues. the DBA fixed the problem. Not more i can add i'm affaird.