IEBCOPY has found that it is not authorized, and may not be able to perform the operation.
The severity is 0.
IEBCOPY will continue to determine if it can proceed without authorization and will issue IEB1099E when it can not avoid using a service requiring authorization.
Verify that IEBCOPY is linked AC(1) into an APF authorized library and it was not called by an unauthorized program. APF authorization is described in z/OS MVS Initialization and Tuning Reference.
Verify that any STEPLIB or JOBLIB does not have any unauthorized libraries in the concatenation.
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