DDLS428 - Input parameter &: type Decfloat Scale is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 428

• Message text: Input parameter &: type Decfloat Scale is not supported

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 DDLS428 - Input parameter &: type Decfloat Scale is not supported ?

  The SAP error message DDLS428 indicates that there is an issue with the input parameter of type Decfloat Scale in your Data Definition Language (DDL) statement. This error typically arises when you are trying to define a data type or a field in a database table or view that is not supported by the current version of the SAP system or the database you are using.
  Cause:
  
  Unsupported Data Type: The Decfloat Scale type may not be supported in the version of SAP or the database you are using. This can happen if you are using an older version of SAP that does not recognize this data type.
  Incorrect Syntax: There may be a syntax error in your DDL statement that is causing the system to misinterpret the data type.
  Database Compatibility: The database you are using may not support the Decfloat data type, which is a decimal floating-point type introduced in later versions of SQL standards.
  
  Solution:
  
  Check SAP Version: Ensure that you are using a version of SAP that supports the Decfloat data type. If you are on an older version, consider upgrading to a newer version that supports this data type.
  Modify Data Type: If upgrading is not an option, consider changing the data type in your DDL statement to a supported type, such as DECIMAL or FLOAT, depending on your precision and scale requirements.
  Review DDL Syntax: Double-check the syntax of your DDL statement to ensure that it is correct and conforms to the expected format for defining data types.
  Consult Documentation: Refer to the SAP documentation or the database documentation for the specific version you are using to understand the supported data types and their usage.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into specific bugs or limitations in certain versions.
  Database Documentation: Review the documentation for the database you are using (e.g., HANA, Oracle, SQL Server) to understand the supported data types and any compatibility issues.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups where other users may have encountered similar issues.
  
  By following these steps, you should be able to resolve the DDLS428 error and successfully define your data types in SAP.