How To Fix SMT099 - &1 is not a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: SMT -

• Message number: 099

• Message text: &1 is not a structure

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMT099 - &1 is not a structure ?

  The SAP error message "SMT099 &1 is not a structure" typically occurs in the context of SAP's data dictionary or when working with structures in ABAP (Advanced Business Application Programming). This error indicates that the system is expecting a structure but has encountered something else, such as a table, a field, or an incorrect data type.
  Cause:
  
  Incorrect Data Type: The variable or object you are trying to use is not defined as a structure in the ABAP Dictionary.
  Typographical Error: There may be a typo in the name of the structure you are trying to reference.
  Missing Definition: The structure may not be defined in the system or may not be activated.
  Contextual Misuse: The structure is being used in a context where a different data type is expected.
  
  Solution:
  
  Check the Definition: Verify that the structure you are trying to use is correctly defined in the ABAP Dictionary (transaction SE11). Ensure that it is activated.
  Correct Typographical Errors: Double-check the spelling of the structure name in your code.
  Use the Correct Data Type: Ensure that you are using the correct data type in the context where the error occurs. If a table or field is expected, make sure you are not mistakenly trying to use a structure.
  Debugging: Use debugging tools to trace where the error occurs in your code. This can help identify if the wrong variable is being referenced.
  Consult Documentation: If you are using standard SAP structures, refer to SAP documentation or the data dictionary to ensure you are using the correct structure.
  
  Related Information:
  
  Transaction SE11: Use this transaction to view and manage data dictionary objects, including structures.
  ABAP Documentation: Review the ABAP programming guidelines and documentation for proper usage of structures and data types.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after checking these areas, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.