How To Fix IQAPI633 - Function was canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: IQAPI - InfoSet Query API: Messages and Errors

• Message number: 633

• Message text: Function was canceled

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 IQAPI633 - Function was canceled ?

  The SAP error message IQAPI633, which states "Function was canceled," typically occurs in the context of SAP IQ (Sybase IQ) when a query or operation is terminated before it can complete. This can happen for various reasons, including user intervention, timeout settings, or resource constraints.
  Causes:
  
  User Intervention: The user may have manually canceled the operation.
  Timeout Settings: The operation may have exceeded a predefined timeout limit set in the database or application.
  Resource Constraints: Insufficient system resources (CPU, memory, disk I/O) can lead to long-running queries being canceled.
  Network Issues: Disruptions in network connectivity can cause operations to be canceled.
  Deadlocks: If the operation is involved in a deadlock situation, it may be canceled by the system.
  
  Solutions:
  
  Check Timeout Settings: Review and adjust the timeout settings in your SAP IQ configuration or application settings to allow longer-running queries to complete.
  Optimize Queries: Analyze and optimize the SQL queries to ensure they run efficiently and do not consume excessive resources.
  Monitor System Resources: Use monitoring tools to check CPU, memory, and disk usage. If resources are constrained, consider upgrading hardware or optimizing other processes.
  Review Logs: Check the SAP IQ logs for any additional error messages or warnings that may provide more context about why the function was canceled.
  Network Stability: Ensure that the network connection between the client and the SAP IQ server is stable and reliable.
  Handle Deadlocks: Implement proper error handling in your application to manage deadlocks and retry operations if necessary.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP IQ documentation for detailed information on error handling and performance tuning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning: Consider reviewing best practices for performance tuning in SAP IQ to prevent long-running queries and resource issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.