How To Fix CACSGEN102 - Upper limit for number of columns in table control &1 has been exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSGEN - Messages From Generation

• Message number: 102

• Message text: Upper limit for number of columns in table control &1 has been exceeded

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 CACSGEN102 - Upper limit for number of columns in table control &1 has been exceeded ?

  The SAP error message CACSGEN102 indicates that the upper limit for the number of columns in a table control has been exceeded. This typically occurs in the context of SAP GUI programming, particularly when working with screen elements in a dialog program or module pool.
  Cause:
  The error is caused by attempting to define more columns in a table control than the maximum allowed limit. In SAP, the maximum number of columns that can be defined in a table control is generally limited to 255. If your program tries to add more than this limit, you will encounter this error.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Reduce the Number of Columns: Review the design of your table control and see if you can reduce the number of columns. This might involve:
  
  Combining similar data into fewer columns.
  Removing any non-essential columns that are not critical for the user interface.
  
  
  
  Use Multiple Table Controls: If you need to display a large amount of data, consider splitting the data across multiple table controls. This way, each table control can have its own set of columns, and you can manage the data more effectively.
  
  
  Reevaluate Data Presentation: Consider whether all the data needs to be displayed at once. You might implement features like:
  
  Pagination to show a subset of data at a time.
  Dynamic loading of columns based on user selection.
  
  
  
  Check for Unused Columns: Sometimes, columns may be defined but not used. Review your code to ensure that all defined columns are necessary.
  
  
  Consult Documentation: Review SAP documentation or help resources for any updates or best practices regarding table controls and their limitations.
  
  
  Related Information:
  
  SAP GUI Programming: Understanding how to work with screen elements, including table controls, is essential for developing user interfaces in SAP.
  Performance Considerations: Having too many columns can not only lead to errors but can also impact the performance and usability of the application. Always aim for a clean and efficient user interface.
  SAP Notes: Check SAP Notes for any specific patches or updates related to table controls and their limitations, as SAP may provide additional guidance or solutions for specific scenarios.
  
  By following these steps, you should be able to resolve the error and improve the design of your SAP application.