How To Fix /BOBF/COM_GENERATOR172 - Table type &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 172

• Message text: Table type &1 already exists

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/COM_GENERATOR172 - Table type &1 already exists ?

  The SAP error message /BOBF/COM_GENERATOR172 indicating "Table type &1 already exists" typically occurs in the context of the Business Object Processing Framework (BOPF) when there is an attempt to create a table type that already exists in the system. This can happen during the generation of business objects or when trying to activate a BOPF business object.
  Cause:
  
  
  Duplicate Table Type: The error is primarily caused by an attempt to create a table type that has already been defined in the system. This can happen if:
  
  The same business object is being generated multiple times.
  There are conflicting definitions in the data dictionary.
  There is a previous unsuccessful attempt to generate the business object that left behind some artifacts.
  
  
  
  Transport Issues: If you are working in a transport environment, it is possible that the table type was already transported to the target system, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing Table Types: 
  
  Use transaction SE11 (Data Dictionary) to check if the table type already exists. If it does, you may need to modify your business object definition to avoid duplication.
  If the table type is not needed, you can delete it if it is safe to do so.
  
  
  
  Clear Cache: Sometimes, clearing the cache can help resolve issues related to stale data. You can do this by:
  
  Using transaction code /BOBF/FLUSH to clear the BOPF cache.
  
  
  
  Re-generate the Business Object: 
  
  If you have made changes to the business object, try to regenerate it after ensuring that there are no existing conflicts.
  
  
  
  Check Transport Requests: 
  
  If you are in a transport environment, ensure that the transport requests are correctly managed and that there are no conflicts with existing objects in the target system.
  
  
  
  Review Logs: 
  
  Check the activation logs for more detailed information about the error. This can provide insights into what might be causing the conflict.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to BOPF and the specific business object you are working with for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  BOPF Documentation: Familiarize yourself with the BOPF framework and its components, as understanding how business objects are structured can help in troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional context.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.