Hello Karla
An option for you is to schedule the report CORUPROC to be executed periodically on your system, with the flag "Incl. Faulty Goods Movements" checked. This report will try to post again those failed goods movements.
Another alternative is to set the flag "Termination for Incorrect Goods Movements" for your order type on the customizing transaction OPK4N, so that the confirmation cannot be saved while there are errors on the goods movements. Please observe that it may have an impact on your business, as it can slow down the confirmation process.
BR
Caetano