How To Fix LOG_CMM_PRC_PSM015 - Unexpected number of response lines

SAP Error Message - Details

• Message type: E = Error

• Message class: LOG_CMM_PRC_PSM - CPE PSM Handler

• Message number: 015

• Message text: Unexpected number of response lines

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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Smart SAP Assistant

• What is the cause and solution for SAP error message LOG_CMM_PRC_PSM015 - Unexpected number of response lines ?

  The SAP error message LOG_CMM_PRC_PSM015 Unexpected number of response lines typically occurs in the context of the SAP system when dealing with communication or data exchange processes, such as when interfacing with external systems or during data processing tasks. This error indicates that the system received a response that does not match the expected format or number of lines.
  Causes:
  
  Mismatch in Expected Response: The system expects a specific number of lines in the response, and if the actual response differs, this error is triggered.
  Data Format Issues: The response data may not be formatted correctly, leading to parsing errors.
  Network Issues: Intermittent network issues can cause incomplete or corrupted responses.
  Configuration Errors: Incorrect configuration settings in the communication setup can lead to unexpected responses.
  Changes in External System: If the external system's response structure has changed (e.g., after an update), it may no longer match what SAP expects.
  
  Solutions:
  
  Check Response Format: Verify the format of the response being sent from the external system. Ensure it matches the expected format defined in SAP.
  Review Configuration: Check the configuration settings in SAP related to the communication with the external system. Ensure that all parameters are set correctly.
  Debugging: Use debugging tools in SAP to trace the process and identify where the mismatch occurs. This can help pinpoint the exact line or data causing the issue.
  Network Stability: Ensure that the network connection between SAP and the external system is stable and reliable. Address any connectivity issues.
  Consult Documentation: Review any relevant documentation for both SAP and the external system to ensure compatibility and correct setup.
  Contact Support: If the issue persists, consider reaching out to SAP support or the support team for the external system for further assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SLG1 for application logs or SM21 for system logs.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the LOG_CMM_PRC_PSM015 error effectively.