How To Fix KN127 - Maximum number of selection screens reached

KN127 - Overview

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 127

• Message text: Maximum number of selection screens reached

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 KN127 - Maximum number of selection screens reached ?

  The SAP error message KN127 "Maximum number of selection screens reached" typically occurs when a user tries to execute a transaction or report that exceeds the allowed number of selection screens in a single session. This can happen in various scenarios, particularly when dealing with complex reports or when multiple selection screens are opened in succession.
  
  Cause:
  
  Exceeding Limits: SAP has a limit on the number of selection screens that can be opened in a single session. If a user opens too many selection screens, this error will be triggered.
  Complex Reports: Some reports may have multiple selection screens that are called one after another, leading to the accumulation of open screens.
  User Behavior: Users may inadvertently open multiple instances of the same report or transaction, contributing to the limit being reached.
  
  
  Solution:
  
  Close Unused Selection Screens: The simplest solution is to close any selection screens that are not currently in use. This can be done