How To Fix 0S329 - Error when refreshing the displayed data in the control

SAP Error Message - Details

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 329

• Message text: Error when refreshing the displayed data in the control

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 0S329 - Error when refreshing the displayed data in the control ?

  The SAP error message 0S329 typically occurs when there is an issue with refreshing data in a control, often related to the underlying data source or the configuration of the control itself. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Data Source Issues: The data source may be unavailable, or there may be connectivity issues preventing the control from accessing the data.
  Authorization Problems: The user may not have the necessary permissions to access the data or perform the refresh operation.
  Configuration Errors: There may be misconfigurations in the control settings or the data model that prevent the refresh from completing successfully.
  Performance Issues: If the data set is too large or the system is under heavy load, it may lead to timeouts or failures during the refresh process.
  Software Bugs: There may be bugs in the SAP application or the specific version being used that could lead to this error.
  
  Solutions:
  
  Check Data Source Connectivity: Ensure that the data source is available and that there are no network issues. Test the connection to the data source to confirm it is operational.
  Review User Authorizations: Verify that the user has the necessary permissions to access the data and perform refresh operations. Adjust roles and authorizations as needed.
  Inspect Control Configuration: Review the configuration settings of the control to ensure they are set up correctly. Look for any discrepancies in the data model or control properties.
  Optimize Data Handling: If the data set is large, consider optimizing the data retrieval process. This could involve filtering the data or paginating results to reduce the load during refresh.
  Check for Software Updates: Ensure that you are using the latest version of the SAP application. Check for any patches or updates that may address known issues related to this error.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide specific guidance or fixes related to the 0S329 error.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or screenshots.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can offer insights or solutions.
  Documentation: Review SAP documentation related to the specific module or control you are working with for any additional troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify the cause of the 0S329 error and implement a suitable solution.