To prevent users from updating Notes in Salesforce, develop a trigger on Note object and throw an error when someone tries to update the notes.
Sample Trigger:
trigger NoteTrigger on Note ( before update ) {
for ( Note objNote : trigger.new ) {
objNote.addError(
‘You cannot update the Note(s). Check with your Salesforce System Admin for assistance’
);
}
trigger NoteTrigger on Note ( before update ) {
for ( Note objNote : trigger.new ) {
objNote.addError(
‘You cannot update the Note(s). Check with your Salesforce System Admin for assistance’
);
}
}
Output: