How To Fix CD428 - Name for table type &1 already used

CD428 - Overview

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 428

• Message text: Name for table type &1 already used

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CD428 - Name for table type &1 already used ?

  The SAP error message CD428 ("Name for table type &1 already used") typically occurs when you are trying to create a new table type in the ABAP Dictionary (SE11) with a name that is already in use. This can happen if:
  
  Duplicate Name: You are attempting to create a table type with a name that already exists in the system, either as a table type, a database table, or another object.
  
  
  Cause:
  
  The name you are trying to use for the new table type is already taken by another object in the ABAP Dictionary.
  The naming convention or namespace rules are not being followed, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing Objects: 
  
  Use transaction SE11 (Data Dictionary) to check if the name you are trying to use is already in use. You can search for the name in the "Table Types" section.
  If the name is already in use, you will need to choose a different name for