How To Fix TB122 - Indicator 'Protection against SAP upgrade' only allowed for test client

SAP Error Message - Details

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 122

• Message text: Indicator 'Protection against SAP upgrade' only allowed for test client

What causes this issue?

You tried to set the indicator <LS>Protect against SAP upgrade</>
for a client with role '&V1&'. This is not permitted since the client
could not be used any longer as intended after an SAP upgrade.
The indicator <LS>Protect against SAP upgrade</> can only be set for a
test client or a SAP reference client (Early Watch).

System Response

The indicator is reset.

How to fix this error?

Use the client role 'Test'.

Error message extract from SAP system. Copyright SAP SE.