If you don't find anything in the DE of the report, are you calling a UDF in the report that does a SEEK?

>I'm creating a cursor using sql queries. When this cursor is created, I send it to a report. When the report runs run, it gives the error message "Index tag is not found". I've never gotten this error message before and didn't think that I had to create an index for a cursor when sending it to a report.
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>Does anyone get know why it is doing this?
>I would appreciate any help.
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>Thanks