How To Fix DO513 - Check mode may only have values from the set {'O','T','U'}

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 513

• Message text: Check mode may only have values from the set {'O','T','U'}

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DO513 - Check mode may only have values from the set {'O','T','U'} ?

  The SAP error message DO513 indicates that there is an issue with the "Check mode" parameter in a specific transaction or function module. This error occurs when the value provided for the "Check mode" does not belong to the allowed set of values, which are 'O', 'T', and 'U'.
  Cause:
  The error is triggered when:
  
  An invalid value is assigned to the "Check mode" parameter.
  The system expects a specific set of values, and the provided value does not match any of them.
  
  Allowed Values:
  
  'O': This typically stands for "Only" and may indicate that only certain checks should be performed.
  'T': This usually stands for "Test" and may indicate that the operation should be performed in a test mode.
  'U': This often stands for "Update" and may indicate that the operation should proceed with updates.
  
  Solution:
  To resolve the error, you should:
  
  Check the Input Value: Review the value being passed to the "Check mode" parameter. Ensure that it is one of the allowed values ('O', 'T', 'U').
  Modify the Code: If you are working with custom code or a program, modify the code to ensure that it only assigns valid values to the "Check mode" parameter.
  Consult Documentation: If you are unsure about the context in which this error occurs, refer to the relevant SAP documentation or help files for the specific transaction or function module you are using.
  Debugging: If you are unable to identify the issue, consider debugging the program to trace where the invalid value is being set.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., during data processing, validation, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or function module.
  Community Forums: Consider searching or posting on SAP community forums for additional insights or similar experiences from other users.
  
  By ensuring that the "Check mode" parameter is set correctly, you should be able to resolve the DO513 error and proceed with your SAP operations.