How To Fix UJCTRL_EXCEPTION172 - Too many dimensions selected for control context

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 172

• Message text: Too many dimensions selected for control context

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJCTRL_EXCEPTION172 - Too many dimensions selected for control context ?

  The SAP error message UJCTRL_EXCEPTION172 ("Too many dimensions selected for control context") typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with multi-dimensional data models, particularly when using the SAP BusinessObjects or SAP Analytics Cloud tools.
  Cause:
  This error arises when a user attempts to create or manipulate a control context (like a query or report) that exceeds the maximum number of dimensions allowed. Each control context has a limit on how many dimensions can be selected simultaneously, and exceeding this limit triggers the error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Reduce the Number of Dimensions: Review the dimensions you are trying to include in your query or report. Try to limit the selection to the most relevant dimensions that are necessary for your analysis.
  
  
  Use Hierarchies: If applicable, consider using hierarchies to consolidate dimensions. This can help reduce the number of dimensions while still allowing for detailed analysis.
  
  
  Check System Settings: Consult with your SAP BW or HANA administrator to check if there are any configurable limits on the number of dimensions that can be selected. Sometimes, these limits can be adjusted based on system performance and requirements.
  
  
  Optimize Queries: If you are working with complex queries, consider optimizing them to reduce the number of dimensions or to aggregate data in a way that minimizes the need for multiple dimensions.
  
  
  Consult Documentation: Refer to the official SAP documentation for your specific version of SAP BW or HANA to understand the limitations and best practices regarding dimensions in control contexts.
  
  
  Error Logs: Check the error logs for more detailed information about the context in which the error occurred. This can provide insights into specific dimensions that may be causing the issue.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to this error message in the SAP Support Portal. These notes may provide additional context, patches, or updates that can help resolve the issue.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide practical solutions or workarounds.
  Training and Documentation: Consider training sessions or documentation on best practices for working with dimensions in SAP BW or HANA to avoid similar issues in the future.
  
  By following these steps, you should be able to address the UJCTRL_EXCEPTION172 error effectively.