How To Fix DDLS194 - Function &: Resulting length cannot be determined or is initial value

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 194

• Message text: Function &: Resulting length cannot be determined or is initial value

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 DDLS194 - Function &: Resulting length cannot be determined or is initial value ?

  The SAP error message DDLS194 typically occurs during the execution of a Data Definition Language (DDL) statement, particularly when dealing with database objects like tables, views, or fields. The error indicates that the system is unable to determine the resulting length of a field or data type, which can happen for several reasons.
  Cause:
  
  Undefined Length: The field or data type being referenced does not have a defined length. This can occur with certain data types that require a length specification.
  Initial Value: The error may also arise if the initial value of a field is not set or is empty, leading to ambiguity in determining the length.
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type being used in the DDL statement.
  Database Constraints: Constraints or rules defined in the database schema may prevent the system from determining the length of a field.
  
  Solution:
  
  Check Field Definitions: Review the definitions of the fields involved in the DDL statement. Ensure that all fields have a defined length and that the data types are correctly specified.
  Set Initial Values: If applicable, set initial values for fields that are causing the error. This can help the system determine the length.
  Review Data Types: Ensure that the data types used in the DDL statement are compatible and correctly defined. If using variable-length types (like VARCHAR), ensure that the maximum length is specified.
  Consult Documentation: Refer to SAP documentation or the Data Dictionary (SE11) to understand the expected definitions and constraints for the fields in question.
  Debugging: If the issue persists, consider using debugging tools or transaction codes like SE80 or SE11 to trace the execution and identify where the error is occurring.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.