How To Fix SIMDQ_IMHANA_ERRORS048 - Error making HTTP Send call in DQMM_REF_TAB method.

SAP Error Message - Details

• Message type: E = Error

• Message class: SIMDQ_IMHANA_ERRORS - IM in HANA error messages

• Message number: 048

• Message text: Error making HTTP Send call in DQMM_REF_TAB method.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SIMDQ_IMHANA_ERRORS048 - Error making HTTP Send call in DQMM_REF_TAB method. ?

  The SAP error message SIMDQ_IMHANA_ERRORS048 typically indicates an issue with making an HTTP send call in the context of the Data Quality Management (DQM) module, specifically in the DQMM_REF_TAB method. This error can arise due to various reasons, including network issues, incorrect configuration, or problems with the service being called.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the external service it is trying to reach.
  Service Unavailability: The external service or API that the SAP system is trying to call may be down or not reachable.
  Incorrect Configuration: The HTTP destination or the service endpoint may not be configured correctly in the SAP system.
  Authentication Issues: If the external service requires authentication, incorrect credentials or tokens may lead to this error.
  Timeouts: The HTTP call may be timing out due to slow response times from the external service.
  Data Format Issues: The data being sent in the HTTP request may not be in the expected format, leading to a failure in processing.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity.
  Verify Service Status: Check if the external service is up and running. You may need to contact the service provider for this.
  Review Configuration: Go to the transaction code SM59 in SAP to check the configuration of the HTTP destination. Ensure that the URL, authentication method, and other settings are correct.
  Check Authentication: If the service requires authentication, verify that the credentials are correct and that any required tokens are valid.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the HTTP destination configuration.
  Validate Data Format: Ensure that the data being sent in the HTTP request is in the correct format expected by the external service.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for Data Quality Management and HTTP communication for best practices and troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.