Getting Error Message When Updating A Record - Support and Troubleshooting

Getting Error Message When Updating A Record Issue Getting the following error message when updating a record:

onSubmit script error: TypeError: Cannot read property 'getElementsByTagName' of null:

function onSubmit() { var updatedOn = gel('onLoad_sys_updated_on').value;

Release New York

Cause This error might be coming from this onSubmit client script, if set to true: /sys_script_client.do?sys_id=8ec642040a0a3c7400dc20a338770cc3

Resolution OOB this script is expected to be set to false. Turning this script off should resolve the issue.