How To Fix BL246 - Custom control container name not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: BL - Application Log

• Message number: 246

• Message text: Custom control container name not specified

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 BL246 - Custom control container name not specified ?

  The SAP error message BL246 indicates that a custom control container name has not been specified in the context of a custom control or a custom screen element in an SAP application. This error typically arises when you are trying to use a custom control in a screen or a dialog, but the necessary parameters or configurations have not been set correctly.
  Cause:
  
  Missing Control Name: The most common cause is that the name of the custom control container has not been defined in the code.
  Incorrect Configuration: The configuration for the custom control might be incomplete or incorrect.
  Programming Error: There may be a programming error in the ABAP code where the custom control is being instantiated or used.
  
  Solution:
  To resolve the BL246 error, you can follow these steps:
  
  
  Check Custom Control Definition:
  
  Ensure that the custom control is properly defined in your ABAP program or screen. You should have a line of code that specifies the name of the custom control container.
  
  
  
  Specify Control Name:
  
  In your ABAP code, make sure to specify the name of the custom control container. For example:
  DATA: lo_custom_control TYPE REF TO cl_gui_custom_container.
  CREATE OBJECT lo_custom_control
    EXPORTING
      container_name = 'YOUR_CONTAINER_NAME'.
  
  Replace 'YOUR_CONTAINER_NAME' with the actual name you want to use for the custom control.
  
  
  
  Review Screen Layout:
  
  If you are using a screen painter, ensure that the custom control is correctly placed on the screen and that its properties are set correctly.
  
  
  
  Check for Typos:
  
  Look for any typographical errors in the control name or in the code that references the control.
  
  
  
  Debugging:
  
  If the issue persists, use the debugger to step through the code and check where the control is being instantiated. This can help identify if the control name is being set correctly.
  
  
  
  Documentation and Examples:
  
  Refer to SAP documentation or examples related to custom controls to ensure that you are following the correct procedures.
  
  
  
  Related Information:
  
  Custom Controls: Custom controls in SAP are used to create more complex UI elements that are not available in standard SAP GUI.
  SAP GUI Programming: Familiarity with SAP GUI programming and the use of classes like cl_gui_custom_container is essential for working with custom controls.
  SAP Notes: Check SAP Notes for any known issues or patches related to custom controls and the specific version of SAP you are using.
  
  By following these steps, you should be able to resolve the BL246 error and successfully implement your custom control in the SAP application.