Foxpro Error Error building key for index Operation is invalid for a Memo, Blob, General or Picture field.

Problem :

System Run time Error messages :

Error building key for index "c:\docume~1\admini~1\locals~1\temp\0000yqe1000z.cdx" tag "Clrisk".                                  

Operation is invalid for a Memo, Blob, General or Picture field.                                                                   

Solution :

Alter system set cursor_sharing=exact scope=both ;