How To Fix ADT_TTYP002 - Predefined Type

SAP Error Message - Details

• Message type: E = Error

• Message class: ADT_TTYP - ADT Table Type Editor

• Message number: 002

• Message text: Predefined 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 ADT_TTYP002 - Predefined Type ?

  The SAP error message ADT_TTYP002, which refers to "Predefined Type," typically occurs when there is an issue with the data type definitions in your ABAP code or when you are trying to use a type that is not recognized or incorrectly defined.
  Cause:
  
  Undefined or Incorrect Data Type: The error often arises when you are trying to use a data type that has not been defined in the system or is not recognized as a valid type.
  Typographical Errors: There may be a typo in the type name or an incorrect reference to a type.
  Missing Type Declarations: If you are using a custom type that has not been declared or is not accessible in the current context.
  Incompatibility: The type you are trying to use may not be compatible with the context in which it is being used.
  
  Solution:
  
  Check Type Definitions: Verify that the data type you are using is correctly defined in the system. If it is a custom type, ensure that it has been declared properly in the relevant data dictionary (SE11).
  Correct Typos: Look for any typographical errors in your code where the type is referenced. Ensure that the spelling and case match the defined type.
  Use Standard Types: If possible, use standard SAP data types that are predefined and recognized by the system.
  Declare Custom Types: If you are using a custom type, ensure that it is declared in the appropriate context (e.g., in a global or local data declaration section).
  Check Visibility: Ensure that the type is visible in the scope where you are trying to use it. If it is defined in a different program or include, make sure it is accessible.
  Recompile: Sometimes, recompiling the program or the relevant includes can resolve issues related to type recognition.
  
  Related Information:
  
  Transaction SE11: Use this transaction to check and manage data dictionary objects, including types.
  ABAP Documentation: Refer to the ABAP documentation for information on data types and their usage.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: Use the ABAP debugger to step through your code and identify where the error is occurring.
  
  If the issue persists after checking these points, consider reaching out to your SAP support team or consulting the SAP community for further assistance.