How To Fix OPP_CORE006 - Internal error when creating the request or parsing the response

SAP Error Message - Details

• Message type: E = Error

• Message class: OPP_CORE - Messages for OPP core functionality

• Message number: 006

• Message text: Internal error when creating the request or parsing the response

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 OPP_CORE006 - Internal error when creating the request or parsing the response ?

  The SAP error message OPP_CORE006 indicates an internal error that occurs during the creation of a request or the parsing of a response in the context of the SAP Web Application Server (WAS) or the SAP Process Integration (PI) system. This error is typically associated with the SAP Process Orchestration (PO) or SAP Process Integration (PI) environments.
  Causes:
  
  Configuration Issues: Incorrect configuration settings in the SAP system or in the integration scenario can lead to this error.
  Network Issues: Problems with network connectivity between systems can cause requests to fail or responses to be improperly formatted.
  Data Format Issues: The data being sent or received may not conform to the expected format, leading to parsing errors.
  System Resource Limitations: Insufficient memory or processing resources on the server can lead to internal errors.
  Software Bugs: There may be bugs in the SAP software or in custom code that is being executed during the request/response cycle.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the relevant integration scenario. Ensure that all parameters are set correctly.
  Network Diagnostics: Verify network connectivity between the systems involved. Use tools like ping or traceroute to check for connectivity issues.
  Data Validation: Ensure that the data being sent and received is in the correct format. Validate the XML or JSON structure if applicable.
  Monitor System Resources: Check the system logs and monitor memory and CPU usage. If resources are low, consider increasing them or optimizing the processes.
  Review Logs: Check the SAP application logs (transaction SLG1) and the system logs (transaction SM21) for more detailed error messages that can provide additional context.
  Update Software: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Debugging: If you have access to the development environment, consider debugging the process to identify the exact point of failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for Process Integration and Process Orchestration for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.