Issue with failed lines into processed Misc. Batch -Project Costing

User entered a Misc. Expenditure batch ( Pre-Approved Exp in Project Costing) with 120 lines. Submitted , Released. Ran PRC: Distribute Misc and Usage . All lines processed.

Ran PRC: Generate Cost accounting events and 10 lines failed due to a cross validation rules.

1. It is possible to delete the entire batch.

Note : I understand that as the batch has been processed , the batch can be reversed but cannot be deleted. What are the options available in this case including getting rid of of those failed 10 lines within the batch.

2. How to delete the unprocessed 10 lines which got failed due to the CVR rules . Otherwise those 10 lines will be keep on coming every time PRC: Generate Cost accounting events will be ran.