How To Fix CM_EHPSS_MGR020 - Internal system error when calling function module &1. See the log.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHPSS_MGR -

• Message number: 020

• Message text: Internal system error when calling function module &1. See the log.

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 CM_EHPSS_MGR020 - Internal system error when calling function module &1. See the log. ?

  The SAP error message CM_EHPSS_MGR020 indicates an internal system error that occurred when calling a specific function module. This type of error can arise from various underlying issues, including configuration problems, data inconsistencies, or issues with the function module itself.
  Possible Causes:
  
  Function Module Issues: The function module being called may have bugs or may not be properly implemented.
  Data Inconsistencies: There may be inconsistencies in the data being processed by the function module.
  Configuration Problems: Incorrect configuration settings in the system can lead to this error.
  Authorization Issues: The user executing the function may not have the necessary authorizations.
  System Resource Limitations: Insufficient memory or other system resources can lead to internal errors.
  Transport Issues: If the function module was recently transported from another system, there may be issues with the transport.
  
  Solutions:
  
  Check the Logs: Review the detailed logs associated with the error message. You can access the logs using transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis) to get more information about the error.
  Debugging: If you have access to the development environment, you can debug the function module to identify the exact point of failure.
  Data Validation: Ensure that the data being passed to the function module is valid and consistent. Check for any missing or incorrect data.
  Configuration Review: Review the configuration settings related to the function module and ensure they are set up correctly.
  User Authorizations: Verify that the user has the necessary authorizations to execute the function module.
  System Resources: Check the system resources (memory, CPU usage) to ensure that the system is not under heavy load.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE37 (Function Builder) to analyze the function module, and SE80 (Object Navigator) for broader object management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for the specific function module to understand its expected behavior and requirements.
  
  By following these steps, you should be able to diagnose and potentially resolve the CM_EHPSS_MGR020 error in your SAP system.