How To Fix BRAIN075 - Read mode is converted to 'Read query when navigating'

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 075

• Message text: Read mode is converted to 'Read query when navigating'

What causes this issue?

The query contains selection elements with "Constant Selection". Such a
query cannot be run in the read mode 'Read Everything at Once'.

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

System Response

The read mode is automatically converted.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN075 - Read mode is converted to 'Read query when navigating' ?

  The SAP error message BRAIN075 indicates that the system has automatically converted a "Read mode" to a "Read query" when navigating through a report or query. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) environments, where users are trying to access data in a specific way.
  Cause:
  The error message is usually triggered by one of the following reasons:
  
  
  Incompatible Query Settings: The query settings or the way the data is being accessed may not be compatible with the current navigation mode. For example, if a user tries to navigate through a report that is not set up to handle certain types of data retrieval.
  
  
  Data Source Limitations: The underlying data source may have limitations that prevent it from being accessed in the desired mode. This can happen if the data source is not optimized for the type of query being executed.
  
  
  User Authorizations: The user may not have the necessary authorizations to access the data in the requested mode, leading the system to revert to a more basic query mode.
  
  
  System Configuration: There may be configuration settings in the SAP BW system that dictate how queries are processed, which could lead to this automatic conversion.
  
  
  Solution:
  To resolve the BRAIN075 error, consider the following steps:
  
  
  Check Query Settings: Review the settings of the query you are trying to execute. Ensure that it is configured correctly for the type of navigation you are attempting.
  
  
  Review Data Source: Verify that the data source is capable of supporting the query mode you are trying to use. If necessary, consult with your data modeler or BW administrator to ensure that the data source is optimized.
  
  
  User Authorizations: Ensure that you have the appropriate authorizations to access the data in the desired mode. If you suspect authorization issues, contact your SAP security team.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on query settings and navigation modes. This can provide insights into how to configure your queries properly.
  
  
  System Configuration: If the issue persists, it may be necessary to review the overall system configuration. This may involve working with your SAP Basis or BW team to ensure that the system is set up correctly.
  
  
  Testing: After making any changes, test the query again to see if the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message 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.
  Training and Documentation: Consider additional training or resources on SAP BW query design and navigation to better understand how to avoid such issues in the future.
  
  By following these steps, you should be able to address the BRAIN075 error and improve your experience with SAP BW queries.