How To Fix MMPUR_CAT_EXTR_LGMSG142 - Unable to connect to connected system. Contact your system administrator

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_CAT_EXTR_LGMSG - Extractor Log Messages

• Message number: 142

• Message text: Unable to connect to connected system. Contact your system administrator

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_CAT_EXTR_LGMSG142 - Unable to connect to connected system. Contact your system administrator ?

  The SAP error message MMPUR_CAT_EXTR_LGMSG142 indicates that there is an issue with connecting to a connected system, which is often related to the integration of SAP systems or external applications. This error can occur in various scenarios, such as when using SAP Ariba, SAP S/4HANA, or other connected systems.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the connected system.
  Configuration Errors: Incorrect configuration settings in the SAP system or the connected system can lead to connection failures.
  Authorization Issues: The user or service account may not have the necessary permissions to access the connected system.
  Service Availability: The connected system may be down or not available due to maintenance or other issues.
  Firewall or Security Settings: Firewalls or security settings may be blocking the connection between the systems.
  Incorrect Connection Parameters: The connection parameters (like hostname, port, etc.) may be incorrectly configured.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the connected system is stable and functioning. You can use tools like ping or traceroute to diagnose network issues.
  Review Configuration Settings: Verify the configuration settings in both the SAP system and the connected system. Ensure that all parameters are correctly set.
  Check User Authorizations: Ensure that the user or service account being used to connect has the necessary authorizations in both systems.
  Verify Service Availability: Check if the connected system is up and running. If it is down, you may need to wait until it is back online.
  Inspect Firewall and Security Settings: Review firewall rules and security settings to ensure that they allow traffic between the two systems.
  Validate Connection Parameters: Double-check the connection parameters (like URL, port, etc.) in the configuration to ensure they are correct.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs and traces for more detailed error messages that can provide insights into the root cause of the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Contact Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue causing the MMPUR_CAT_EXTR_LGMSG142 error.