It has been reported that user-interaction transactions (aka click transactions) are not working in IE11. To be more explicit, every time a user clicks the RUM agent reports:
TypeError: Cannot get property 'transactionName', which is undefined or a null reference.
The reason for the issue is that to extract the data-custom-transaction-name value we use dataset which is not IE11 compliant.
Summary
It has been reported that user-interaction transactions (aka click transactions) are not working in IE11. To be more explicit, every time a user clicks the RUM agent reports:
The reason for the issue is that to extract the
data-custom-transaction-namevalue we use dataset which is not IE11 compliant.