I am working with a BW system for which data is being reported from an infocube. There are errors in reports and after analyzing everything I came to know that the problem is with cube data. Some of the records in Infocube have too many multiple records(about 60) for a single record and some have fewer multiple records(about 5). I found that the errors are occuring for the records with too many multiple records. Can any one explain me why a single record has multiple entries and then why some of them have too many?? Also I would appreciate if any body could actually suggest me a method for correcting the errors? Is reloading data only way?