How To Fix DDLS212 - CASE (&): CAST function does not supply a valid data type

DDLS212 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 212

• Message text: CASE (&): CAST function does not supply a valid data type

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 DDLS212 - CASE (&): CAST function does not supply a valid data type ?

  The SAP error message DDLS212 indicates that there is an issue with the use of the CAST function in a SQL statement or a data definition language (DDL) operation. Specifically, it suggests that the CAST function is being used to convert a value to a data type that is not valid or not supported in the context where it is being used.
  
  Cause:
  
  Invalid Data Type: The data type specified in the CAST function may not be valid or recognized by the SAP database.
  Syntax Error: There may be a syntax error in the SQL statement that is causing the CAST function to fail.
  Incompatible Types: The source data type may not be compatible with the target data type specified in the CAST function.
  Database Version: The version of the database may not support certain data types or functions.
  
  
  Solution:
  
  Check Data Types: Verify that the data type you are trying to cast to is valid and