Strange error ( need help )

Hi Danny, thanks for your query. Difficult to advise without having a look at the structure of your database, but this error has been known to start appearing when there are Lookups involved in the creation of a recordset. Best guess is that there is a broken link somewhere along the line. You need to reverse engineer how qry_MoreDetails is being created and if it is a Lookup delete it out and put it back in again, and if the Lookup is in a table itself definitely take it out and perform the Lookup on a form. Lookups in tables are of course technically possible but can cause odd problems like the one you are encountering.

Hope this helps,

Anthony