How To Fix SCWB_ACR_UI004 - Exception occurred during the display of merge screen

SAP Error Message - Details

• Message type: E = Error

• Message class: SCWB_ACR_UI - Message class for SCWB_ACR_UI

• Message number: 004

• Message text: Exception occurred during the display of merge screen

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 SCWB_ACR_UI004 - Exception occurred during the display of merge screen ?

  The SAP error message SCWB_ACR_UI004, which states "Exception occurred during the display of merge screen," typically occurs in the context of the SAP Application Interface Framework (AIF) or during the process of merging data in the SAP system. This error can be caused by various factors, including configuration issues, data inconsistencies, or problems with the underlying application logic.
  Possible Causes:
  
  Configuration Issues: Incorrect configuration settings in the AIF or related components can lead to this error.
  Data Inconsistencies: If the data being processed has inconsistencies or is not in the expected format, it can trigger exceptions during the display of the merge screen.
  Authorization Issues: Lack of proper authorizations for the user trying to access the merge screen can also lead to this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could cause this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to exceptions being thrown.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the AIF and ensure that they are set up correctly. Pay special attention to the settings related to the merge functionality.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or formatting issues. This may involve checking for missing fields, incorrect data types, or other anomalies.
  User Authorizations: Verify that the user has the necessary authorizations to access the merge screen. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages or stack traces that can provide insights into the root cause of the exception.
  System Performance: Monitor system performance and check for any bottlenecks. If the system is under heavy load, consider optimizing performance or scheduling heavy processes during off-peak hours.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log) and AIF transaction codes for monitoring and configuration.
  Documentation: Review SAP documentation related to the Application Interface Framework and data merging processes for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and potentially resolve the SCWB_ACR_UI004 error in your SAP system.