You are not authorized to lock objects in application &1

What causes this issue?

System Response

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

How to fix this error?

If you require authorization, contact your system administrator.

Procedure for System Administrators

Check the following authorizations:
Authorization object: C_EHS_BLK
Activity: 05 (Lock)
Authorization field EHS: Application

Error message extract from SAP system. Copyright SAP SE.