How To Fix D4157 - CNTL_ERROR at method call of SET_REGISTERED_EVENTS

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 157

• Message text: CNTL_ERROR at method call of SET_REGISTERED_EVENTS

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message D4157 - CNTL_ERROR at method call of SET_REGISTERED_EVENTS ?

  The SAP error message D4157, specifically the CNTL_ERROR at the method call of SET_REGISTERED_EVENTS, typically indicates an issue related to the control framework in SAP, particularly when dealing with event handling in the context of SAP GUI or Web Dynpro applications.
  Cause:
  
  Incorrect Event Registration: The error may occur if the event you are trying to register is not correctly defined or is not available in the context of the control you are using.
  Control State: The control might be in an invalid state when the method is called, which can happen if the control is not fully initialized or if it has been disposed of.
  Parameter Issues: There may be issues with the parameters being passed to the SET_REGISTERED_EVENTS method, such as incorrect data types or missing required parameters.
  Framework Issues: There could be underlying issues with the SAP GUI or Web Dynpro framework that are causing the control to behave unexpectedly.
  
  Solution:
  
  Check Event Registration: Ensure that the event you are trying to register is valid and correctly defined in the control's context. Review the documentation for the control to confirm the available events.
  Control Initialization: Make sure that the control is properly initialized before calling the SET_REGISTERED_EVENTS method. This may involve checking the lifecycle of the control and ensuring it is in a valid state.
  Parameter Validation: Review the parameters being passed to the method. Ensure they are of the correct type and that all required parameters are included.
  Debugging: Use debugging tools to trace the execution flow and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Consult Documentation: Review the official SAP documentation for the control and the SET_REGISTERED_EVENTS method to ensure you are using it correctly.
  
  Related Information:
  
  SAP GUI and Web Dynpro: Understanding the context in which this error occurs is crucial. Familiarize yourself with the SAP GUI and Web Dynpro frameworks, as they handle event-driven programming differently.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Version Compatibility: Ensure that your SAP system is up to date, as certain errors may be resolved in newer versions or patches.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.