The amount of RECs issued will be less than the Meter data reported if a was negative adjustment reported. This means that the meter data for previously issued RECs was reduced, so the difference will be taken out of your next batch of issued RECs.
*Pro Tip - Use the Generation Activity Log to confirm the amount of MWhs uploaded, when the data was accepted, or what (if any) negative fractional carryover was applied.
Note - The Generation Activity Log is located under your Account Holder Reports
Once meter data is uploaded by your QIP, you get your RECs by Accepting the data or waiting 14 days.
Please see the related questions: