Message type: E = Error
Message class:  RSO_CTC - Message class for CTC related messages 
Message number: 103
Message text: Connection to Source System &1 successfully restored
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.
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The SAP error message RSO_CTC103 indicates that the connection to a source system (denoted as &1) has been successfully restored after a previous failure. This message is typically informational rather than an error, meaning that the system has re-established a connection that may have been lost due to various reasons.
Cause: The connection to the source system can be disrupted for several reasons, including: Network issues (e.g., temporary loss of connectivity). Source system downtime or maintenance. Configuration changes in the source system or SAP system. Firewall or security settings blocking the connection. Resource limitations on either the source or target system.
Solution: Since this message indicates that the connection has been restored, no immediate action is required. However, if you want to ensure stability and prevent future occurrences, consider the following steps: Monitor Network Stability: Check the network connection between the SAP system and the source system to ensure it is stable and reliable. Check Source System Status: Ensure that the
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