How To Fix OO238 - Component &1 &2: Invalid redefined character (REDEFIN)

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 238

• Message text: Component &1 &2: Invalid redefined character (REDEFIN)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO238 - Component &1 &2: Invalid redefined character (REDEFIN) ?

  The SAP error message OO238, which states "Component &1 &2: Invalid redefined character (REDEFIN)," typically occurs in the context of ABAP programming, particularly when dealing with data dictionary objects such as structures or tables. This error indicates that there is an issue with the definition of a component in a structure or table that has been redefined.
  Cause:
  The error is usually caused by one of the following issues:
  
  Invalid Redefinition: A component of a structure or table has been redefined incorrectly. This can happen if the redefined component does not match the original definition in terms of data type, length, or other attributes.
  Inconsistent Data Types: The data types of the redefined component do not match the expected types, leading to inconsistencies.
  Incorrect Use of REDEFINES: The REDEFINES statement is used to create an alternative view of a data structure. If the redefined component does not adhere to the rules of redefinition, this error can occur.
  
  Solution:
  To resolve the OO238 error, you can take the following steps:
  
  
  Check the Structure Definition: Review the structure or table definition where the error occurs. Ensure that the redefined component matches the original component in terms of data type and length.
  
  
  Correct the REDEFINES Statement: If you are using the REDEFINES statement, ensure that it is correctly defined. The redefined component should be compatible with the original component.
  
  
  Review Data Types: Make sure that the data types of the original and redefined components are compatible. For example, if the original component is a character type, the redefined component should also be a character type.
  
  
  Use Consistent Lengths: Ensure that the lengths of the original and redefined components are consistent. If the original component has a length of 10, the redefined component should also have a length of 10 or be defined in a way that is compatible.
  
  
  Check for Syntax Errors: Look for any syntax errors in the ABAP code that may be causing the issue. Sometimes, a simple typo can lead to this error.
  
  
  Test Changes: After making the necessary corrections, activate the changes and test the program or function module to ensure that the error is resolved.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for detailed information on data types, structures, and the REDEFINES statement.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  Debugging Tools: Use SAP debugging tools to trace the execution of the program and identify where the error occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the OO238 error in your SAP environment.