How To Fix DDLS423 - Parameter &: & requires data type CLNT

DDLS423 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 423

• Message text: Parameter &: & requires data type CLNT

Self-Explanatory Message

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DDLS423 - Details

• The SAP error message DDLS423 indicates that a parameter in a data definition or data structure is expected to have the data type CLNT (Client) but does not. This typically occurs in the context of data dictionary objects, such as tables or views, where the system expects a specific data type for a field.
  
  Cause:
  
  Incorrect Data Type: The parameter defined in the data dictionary does not have the correct data type. For example, it might be defined as a different type (like CHAR, INT, etc.) instead of CLNT.
  Inconsistent Definitions: There may be inconsistencies in the definitions of the fields across different database objects or structures.
  Custom Development: If you are working with custom tables or structures, the developer may have mistakenly defined a field that should be a client field with a different data type.
  
  
  Solution:
  
  Check Data Dictionary: Go to the Data Dictionary (transaction SE11) and check the definition of the table or