Changes are not allowed.

What causes this issue?

Changes are not allowed because:
Missing entity type authority
Entity Type not in change request entity scope
Entity not governed
Entity already locked by another change request
Entity property set to read only (BAdI implementation)
User not assigned to the current workflow step
User not authorized for the change request type

System Response

Changes are not allowed

How to fix this error?

Contact your system administrator

Procedure for System Administrators

Check if the user has the needed authorizations or entity customizing
entries

Error message extract from SAP system. Copyright SAP SE.