How To Fix SWZWIZARD036 - Table control '&1' already exists in program '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWZWIZARD -

• Message number: 036

• Message text: Table control '&1' already exists in program '&2'

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 SWZWIZARD036 - Table control '&1' already exists in program '&2' ?

  The SAP error message SWZWIZARD036 indicates that there is a conflict due to a table control with the same name already existing in the specified program. This typically occurs when you are trying to create or modify a table control in a screen or a program, and the system detects that a table control with the same name is already defined.
  Cause:
  
  Duplicate Naming: The most common cause is that the table control you are trying to create has the same name as an existing table control in the program.
  Program Modifications: If multiple developers are working on the same program or if there have been recent changes, it’s possible that the same table control name was used inadvertently.
  Transport Issues: If changes were transported from one system to another, it might lead to conflicts if the same object exists in both systems.
  
  Solution:
  
  
  Check Existing Table Controls: 
  
  Open the program in the ABAP Workbench (SE80 or SE38) and check for existing table controls. Look for the name specified in the error message.
  
  
  
  Rename the New Table Control: 
  
  If you find that the table control already exists, consider renaming the new table control you are trying to create to avoid the conflict.
  
  
  
  Modify Existing Table Control: 
  
  If the existing table control is not being used or can be modified, you may choose to adjust it instead of creating a new one.
  
  
  
  Review Program Logic: 
  
  Ensure that the logic of your program does not require multiple instances of the same table control. If it does, you may need to refactor your code.
  
  
  
  Check for Transport Issues: 
  
  If this issue arose after a transport, verify that the transport did not overwrite or conflict with existing objects in the target system.
  
  
  
  Related Information:
  
  Transaction Codes: Use SE80 (Object Navigator) or SE38 (ABAP Editor) to view and edit programs and their components.
  Naming Conventions: Follow consistent naming conventions for UI elements to avoid conflicts.
  Documentation: Maintain proper documentation of changes made to programs, especially in collaborative environments, to prevent such conflicts.
  
  By following these steps, you should be able to resolve the SWZWIZARD036 error and successfully manage your table controls in SAP.