AccountRight DataInvalid error

Hi NMG, 
 
Thanks for your post. I would like to extend to you a warm welcome to the Community Forum. We are thankful for your effort in reaching out to us, and we apologize for the issue you are having with the Data Invalid error message you are getting when deleting existing sales or purchases. We appreciate your patience and understanding on this matter. 
 
Generally, a data invalid error can indicate that there are duplicate entries in your background of the database. I have sent you a private message for some details we need to check your company file.  
 

Please don't hesitate to post again if you need help in the future. 
 
If my response has answered your enquiry, please click "Accept as Solution" to assist other users find this information. 
 
Cheers, 
Leneth