How To Fix /FLDQ/AD_TECH_ERRORS039 - Communication failure receiving results from /FLDQ/AD_POST_RSADRQU2_WP.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_TECH_ERRORS -

• Message number: 039

• Message text: Communication failure receiving results from /FLDQ/AD_POST_RSADRQU2_WP.

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 /FLDQ/AD_TECH_ERRORS039 - Communication failure receiving results from /FLDQ/AD_POST_RSADRQU2_WP. ?

  The SAP error message /FLDQ/AD_TECH_ERRORS039 Communication failure receiving results from /FLDQ/AD_POST_RSADRQU2_WP typically indicates a communication issue between the application server and the database or between different components of the SAP system. This error can occur in various scenarios, such as during data processing, report generation, or when executing specific transactions.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the database server.
  Database Locking: The database might be locked or busy, preventing the application server from receiving results.
  Timeouts: The operation may be taking too long, leading to a timeout in communication.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to communication failures.
  Resource Limitations: Insufficient resources (CPU, memory) on the application or database server can cause delays or failures in processing requests.
  Transport Layer Issues: Problems with the transport layer (e.g., TCP/IP settings) can also lead to communication failures.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the application server and the database server. You can use tools like ping or traceroute to diagnose connectivity.
  Review System Logs: Check the SAP system logs (transaction SM21) and the database logs for any errors or warnings that might provide more context about the failure.
  Increase Timeout Settings: If the operation is timing out, consider increasing the timeout settings in the SAP system or database configuration.
  Monitor Resource Usage: Use monitoring tools to check the resource usage on both the application and database servers. If resources are low, consider optimizing performance or scaling up resources.
  Check Database Locks: Use database management tools to check for any locks that might be affecting the performance of the database.
  Review Configuration: Ensure that the configuration settings for both the SAP system and the database are correct and optimized for performance.
  Restart Services: If the issue persists, consider restarting the relevant services (e.g., SAP application server, database server) to clear any temporary issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might 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 found effective.
  Documentation: Review the official SAP documentation for your specific version and module to understand any known issues or best practices related to communication failures.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or contact SAP support for further assistance.