How To Fix TR646 - System state unknown; installation(I), database copy(C), modified(M)

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 646

• Message text: System state unknown; installation(I), database copy(C), modified(M)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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