How To Fix UJCTRL_EXCEPTION163 - Failed or unexecuted control sets exist in your data region

SAP Error Message - Details

• Message type: E = Error

• Message class: UJCTRL_EXCEPTION - BPC: control exception message class

• Message number: 163

• Message text: Failed or unexecuted control sets exist in your data region

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJCTRL_EXCEPTION163 - Failed or unexecuted control sets exist in your data region ?

  The SAP error message UJCTRL_EXCEPTION163 indicates that there are failed or unexecuted control sets in your data region. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with data loading or data processing tasks. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Failed Control Sets: The error suggests that there are control sets that did not execute successfully. This could be due to various reasons such as data inconsistencies, issues with the data source, or problems in the transformation process.
  Unexecuted Control Sets: This may occur if the control sets were not executed at all, possibly due to configuration issues or missing prerequisites.
  Data Integrity Issues: If there are issues with the data being loaded (e.g., missing mandatory fields, incorrect data types), it can lead to failures in the control sets.
  Process Chain Issues: If the error occurs within a process chain, it may indicate that certain steps did not complete successfully, leading to unexecuted control sets.
  
  Solution:
  
  Check Process Chain Logs: Review the logs of the process chain to identify which specific control sets failed or were not executed. This can provide insights into the root cause of the issue.
  Analyze Data: Investigate the data being processed. Ensure that it meets all the necessary requirements and that there are no inconsistencies or errors in the data source.
  Re-execute Control Sets: If the control sets are unexecuted, try to manually execute them to see if they complete successfully. This can sometimes resolve transient issues.
  Correct Configuration: Ensure that all configurations related to the data loading process, transformations, and data sources are correctly set up.
  Check for Dependencies: Make sure that all dependencies for the control sets are met. If a control set relies on another process or data set, ensure that those are executed successfully first.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSPC (Process Chain Maintenance) to monitor and manage process chains, and RSA1 (Data Warehousing Workbench) to check data sources and transformations.
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on data loading processes and error handling.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to diagnose and resolve the UJCTRL_EXCEPTION163 error effectively.