How To Fix AQ_AD_HOC220 - Internal error when generating

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ_AD_HOC - SAP Query: Ad Hoc Query Messages

• Message number: 220

• Message text: Internal error when generating

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 AQ_AD_HOC220 - Internal error when generating ?

  The SAP error message AQ_AD_HOC220, which indicates an "Internal error when generating," typically occurs in the context of generating reports or queries in SAP systems, particularly in the context of SAP BW (Business Warehouse) or SAP BusinessObjects.
  Causes:
  
  Data Model Issues: There may be inconsistencies or issues in the underlying data model or data source that the report or query is trying to access.
  System Configuration: Misconfigurations in the SAP system settings or in the specific report/query settings can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to internal errors during report generation.
  Software Bugs: There may be bugs in the version of SAP you are using, which could lead to unexpected internal errors.
  Authorization Issues: Lack of proper authorizations for the user trying to generate the report can also trigger this error.
  
  Solutions:
  
  Check Data Sources: Verify that the data sources used in the report are correctly configured and that there are no issues with the underlying data.
  Review System Logs: Check the system logs (transaction codes like SLG1 for application logs) for more detailed error messages that can provide insights into the root cause.
  Reconfigure Reports: If the report or query has been recently modified, consider reverting to a previous version or reconfiguring it to ensure it is set up correctly.
  Performance Monitoring: Monitor system performance and check for any bottlenecks. You may need to optimize queries or increase system resources.
  Update SAP: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known bugs.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data and generate the report.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for BW, or other relevant tools depending on your SAP environment.
  Documentation: Review SAP documentation and notes related to the specific version you are using, as they may contain relevant information about known issues and fixes.
  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 potentially resolve the AQ_AD_HOC220 error in your SAP environment.