How To Fix CNV_CMIS_A_30_MSG020 - Compare System Analysis Data activity started

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_30_MSG - Message class for system Analysis

• Message number: 020

• Message text: Compare System Analysis Data activity started

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 CNV_CMIS_A_30_MSG020 - Compare System Analysis Data activity started ?

  The SAP error message CNV_CMIS_A_30_MSG020 typically relates to the Compare System Analysis Data activity within the context of SAP's Conversion Management and Information System (CMIS). This message indicates that the system has started the process of comparing analysis data, which is often part of a data migration or system conversion project.
  Cause:
  
  Data Comparison Process: The message indicates that the system is initiating a comparison of analysis data between source and target systems. This is a normal part of the data migration process.
  Configuration Issues: If there are issues with the configuration of the source or target systems, it may lead to errors during the comparison process.
  Data Integrity Issues: If the data in the source or target systems is inconsistent or corrupted, it may cause problems during the comparison.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may affect the comparison process.
  
  Solution:
  
  Monitor the Process: Since this message indicates that the process has started, monitor the system to see if it completes successfully or if it generates further error messages.
  Check Configuration: Ensure that the configurations for both the source and target systems are correct and aligned with the requirements for the comparison.
  Data Validation: Validate the data in both systems to ensure that it is complete and consistent. Look for any discrepancies that may need to be addressed.
  Performance Tuning: If performance issues are suspected, consider optimizing the system's performance by checking system resources, database performance, and network latency.
  Review Logs: Check the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation related to the CMIS and the specific activity you are performing for any additional troubleshooting steps or best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to the CNV_CMIS_A_30_MSG020 message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to address the CNV_CMIS_A_30_MSG020 message effectively.