How To Fix /PLMPCV/SIN002 - Only one master system is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMPCV/SIN -

• Message number: 002

• Message text: Only one master system is allowed

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMPCV/SIN002 - Only one master system is allowed ?

  The SAP error message /PLMPCV/SIN002 Only one master system is allowed typically occurs in the context of SAP Product Lifecycle Management (PLM) or SAP Master Data Management (MDM) when there is an attempt to configure or use multiple master systems in a way that is not supported by the system's configuration.
  Cause:
  
  Multiple Master Systems: The error indicates that the system has detected more than one master system configured, which is not allowed. In SAP PLM, a master system is usually the primary source of master data.
  Configuration Issues: There may be a misconfiguration in the system settings where multiple systems are incorrectly set up as master systems.
  Data Replication Settings: If you are using data replication or synchronization features, the settings may be incorrectly defined, leading to the system interpreting multiple sources as master systems.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the SAP system to ensure that only one master system is defined. This can typically be done in the customizing settings for PLM or MDM.
  
  Navigate to the relevant configuration area (e.g., SPRO) and check the settings for master data management.
  
  
  Identify and Remove Extra Master Systems: If there are multiple systems configured as master systems, identify the unnecessary ones and remove or deactivate them.
  Consult Documentation: Refer to the SAP documentation or notes related to your specific version of PLM or MDM for guidance on configuring master systems correctly.
  System Logs: Check system logs for any additional error messages or warnings that might provide more context about the issue.
  SAP Support: If the issue persists after checking the configuration, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the issue.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to this error message. SAP frequently publishes notes that address specific issues and provide solutions or workarounds.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  Documentation: Review the official SAP documentation for PLM or MDM, which may provide insights into best practices for configuring master systems.
  
  By following these steps, you should be able to resolve the error and ensure that your SAP system is configured correctly with a single master system.