How To Fix 5AT301 - No scenario has been entered for the buffer

5AT301 - Overview

• Message type: E = Error

• Message class: 5AT - General Attribute Maintenance

• Message number: 301

• Message text: No scenario has been entered for the buffer

What causes this issue?

In the current system, buffering was not planned for any scenario. For
that reason, the system cannot build up an attribute buffer.
A scenario is only buffered if the buffer flag is set for the scenario.

System Response

The program is terminated.

How to fix this error?

If you require buffering, you must call the table T770MATTR in view
maintenance. There you see a list of allowed scenarios. Select the
scenarios that you want to buffer.
After you have switched on the buffer, you should ensure that the
buffer update runs overnight, as buffer content is only valid for one
day. After that, it is deleted.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

5AT301 - Details

• The SAP error message 5AT301: No scenario has been entered for the buffer typically occurs in the context of SAP Advanced Business Application Programming (ABAP) or when working with SAP's data buffering mechanisms. This error indicates that the system is unable to find a defined scenario for the buffer, which is necessary for processing the request.
  Causes:
  
  Missing Configuration: The buffer scenario may not be configured correctly in the system. This could be due to missing entries in the relevant customizing tables.
  Incorrect Input: The user may not have entered the required parameters or scenarios when attempting to execute a transaction or report.
  System Issues: There may be issues with the system itself, such as inconsistencies in the database or problems with the transport of configuration settings.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the relevant customizing transaction (e.g., SPRO) and verify that the buffer scenarios are correctly defined.
  Ensure that all necessary entries are present in the relevant tables