How To Fix DDLS205 - CASE for column &/(&): data type conflict

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 205

• Message text: CASE for column &/(&): data type conflict

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 DDLS205 - CASE for column &/(&): data type conflict ?

  The SAP error message DDLS205 indicates a data type conflict for a column in a database table or view definition. This error typically arises when there is a mismatch between the data types defined in the database and the data types expected by the application or the data model.
  Cause:
  The error can occur due to several reasons:
  
  Data Type Mismatch: The data type of the column in the database does not match the expected data type in the application or the data model.
  Incompatible Lengths: The length of the data type defined in the database may not be compatible with the length expected by the application.
  Changes in Data Model: If there have been recent changes to the data model (e.g., changing a column's data type), and the application or other dependent objects have not been updated accordingly, this can lead to conflicts.
  Database Compatibility: If you are using a database that has different data type definitions or limitations compared to the SAP system, this can also lead to conflicts.
  
  Solution:
  To resolve the DDLS205 error, you can take the following steps:
  
  Check Data Types: Review the data types defined for the column in both the database and the application. Ensure they match and are compatible.
  Adjust Lengths: If the lengths of the data types are different, adjust them to be compatible. For example, if one is defined as VARCHAR(50) and the other as VARCHAR(100), you may need to change one to match the other.
  Update Data Model: If there have been changes to the data model, ensure that all dependent objects (like views, programs, etc.) are updated to reflect these changes.
  Database Configuration: If you are using a non-SAP database, check the database documentation for any specific data type mappings or limitations that may apply.
  Recreate Objects: In some cases, it may be necessary to drop and recreate the affected database objects to ensure that the definitions are consistent.
  Consult Documentation: Refer to SAP documentation or community forums for any specific guidance related to the version of SAP you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to view and modify table definitions.
  Data Dictionary: Familiarize yourself with the SAP Data Dictionary, which provides information about data types and their compatibility.
  Testing: After making changes, test the application to ensure that the error is resolved and that the application behaves as expected.
  
  By following these steps, you should be able to identify and resolve the cause of the DDLS205 error in your SAP environment.