How To Fix AQ_AD_HOC226 - System could not read any data

AQ_AD_HOC226 - Overview

• Message type: E = Error

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

• Message number: 226

• Message text: System could not read any data

What causes this issue?

There is no data available for the specified selections.

System Response

The results list in the lower part of the screen still displays the
last list to be created.,,,,

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

AQ_AD_HOC226 - Details

• The SAP error message AQ_AD_HOC226, which states "System could not read any data," typically occurs in the context of SAP Analytics or reporting tools when the system is unable to retrieve data for a specific query or report. This can happen for various reasons, and understanding the cause is crucial for finding a solution.
  Possible Causes:
  
  Data Source Issues: The underlying data source may be unavailable, misconfigured, or not accessible due to network issues or permissions.
  Query Configuration: The query or report may be incorrectly configured, leading to no data being returned. This could include filters that are too restrictive or incorrect joins.
  Authorization Problems: The user may not have the necessary authorizations to access the data in question.
  Data Model Changes: Changes in the data model or structure (e.g., changes in tables, fields, or relationships) may lead to the query failing to retrieve data.
  Performance Issues: If the system is experiencing performance issues, it may