During an upgrade of a system based on SAP NetWeaver, when one is trying to logon the shadow instance, following message shows at the bottom of the logon screen:
Upgrade still running: Logon not possible
During upgrade, when modifying objects in the shadow instance using user DDIC, following error occurs.
User DDIC may not make changes in customer systems
Message no. TK691
User DDIC cannot change Repository or Customizing objects in a customer system.
The function terminates and the system branches to the object display.
Make the changes as a user with the required authorization.
TK 691, spdd, spau, se11, se14, snote, shadow system, original system, Upgrade still running, Logon not possible , KBA , shadow system , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-DWB-CEX , Customer Extensions , BC-DWB-DIC-AC , Activation Prog., Conversion Prog., DB-Utility, MC, SPDD , Problem
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