Payroll generation with more than 30 employees does not generate receipts and does not activate the option to validate

When generating the receipts for the payroll of the company Disca Vzla that has more than 30 employees, it does not generate the receipts and does not show the button to validate it. if the process is done with <=30 (30 employees or less) it works correctly.

when validated it creates this error in the log record.