You have no authorization for cycle &

What causes this issue?

In a customer exit, an authorization check was carried out which you
did not pass.

System Response

Processing is suspended.

How to fix this error?

Contact the person at your company who maintains the customer exits and
wrote the function module for the authorization check.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.