How To Fix CD863 - Use a name other than the table name for the reference table

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 863

• Message text: Use a name other than the table name for the reference table

What causes this issue?

Use a different name to the table name for the reference table.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CD863 - Use a name other than the table name for the reference table ?

  The SAP error message CD863 ("Use a name other than the table name for the reference table") typically occurs when you are trying to create or modify a reference table in the SAP system, and the name you are using for the reference table is the same as an existing database table name. This is not allowed because it can lead to confusion and conflicts within the system.
  Cause:
  The error arises when:
  
  You attempt to create a reference table (for example, in the context of a data element or domain) using the same name as an existing database table.
  The system enforces a naming convention that prevents the use of existing table names for reference tables to maintain clarity and avoid ambiguity.
  
  Solution:
  To resolve this error, you should:
  
  Choose a Different Name: Select a name for your reference table that is distinct from any existing database table names. Ensure that the new name adheres to SAP's naming conventions.
  Check Existing Tables: Before naming your reference table, check the existing tables in the system to ensure that the name you want to use is not already taken. You can do this by using transaction codes like SE11 (Data Dictionary) to view existing tables.
  Modify the Reference Table: If you have already created a reference table with the conflicting name, you may need to delete or rename it to resolve the conflict.
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with SAP's naming conventions for database objects to avoid similar issues in the future.
  Data Dictionary (SE11): Use the Data Dictionary transaction (SE11) to manage and view database tables, data elements, domains, and other related objects.
  Documentation: Refer to SAP documentation or help resources for more information on creating reference tables and understanding the data dictionary.
  
  By following these steps, you should be able to resolve the CD863 error and successfully create or modify your reference table in SAP.