How To Fix /STMC/CR_LOG209 - [&1] Required connection is not configured for this system.

/STMC/CR_LOG209 - Overview

• Message type: E = Error

• Message class: /STMC/CR_LOG -

• Message number: 209

• Message text: [&1] Required connection is not configured for this system.

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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/STMC/CR_LOG209 - Details

• The SAP error message /STMC/CR_LOG209 [&1] Required connection is not configured for this system typically indicates that a required connection for a specific system or service is not properly configured in the SAP landscape. This error is often encountered in the context of SAP Solution Manager or when dealing with system monitoring and management.
  
  Cause:
  
  Missing Configuration: The required connection (such as a logical system or RFC connection) has not been set up in the SAP system.
  Incorrect Settings: The existing connection settings may be incorrect or incomplete.
  Transport Layer Issues: There may be issues with the transport layer that prevent the connection from being recognized.
  System Landscape Changes: Changes in the system landscape (like system upgrades or migrations) may have led to the disconnection or misconfiguration of the required connections.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction SM59 to check the RFC connections. Ensure that the required connection is listed and properly configured.
  Verify that the connection is active