How To Fix TK636 - User & is not authorized to change requests of this type

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 636

• Message text: User & is not authorized to change requests of this type

What causes this issue?

User &V1& is not authorized to change requests or tasks of the selected
type.

System Response

The action was canceled.

How to fix this error?

Assign authorization S_TRANSPRT or S_SYS_RWBO with activity 02 (Change)
to the user for the respective request or task type (for example, DTRA,
CUST, TRAN, or TASK).

Error message extract from SAP system. Copyright SAP SE.