How To Fix SO408 - Enter one operator only

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 408

• Message text: Enter one operator only

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 SO408 - Enter one operator only ?

  The SAP error message SO408 ("Enter one operator only") typically occurs in the context of creating or modifying selection criteria in reports or queries, particularly when using the SAP Query or Report Painter tools. This error indicates that the system expects only one logical operator (such as AND or OR) to be used in the selection criteria, but multiple operators have been entered.
  Cause:
  The error is usually caused by:
  
  Multiple Logical Operators: You may have inadvertently included more than one logical operator in your selection criteria.
  Incorrect Syntax: The syntax used in the selection criteria may not conform to the expected format, leading to confusion in the interpretation of the query.
  Complex Conditions: If you are trying to create complex conditions without properly grouping them, the system may not be able to parse the conditions correctly.
  
  Solution:
  To resolve the SO408 error, you can take the following steps:
  
  
  Review Selection Criteria: Go back to the selection criteria where the error occurred and check for multiple logical operators. Ensure that you are using only one operator at a time.
  
  
  Simplify Conditions: If you have complex conditions, try to simplify them. Break them down into simpler parts or use parentheses to group conditions logically.
  
  
  Use Correct Syntax: Ensure that you are using the correct syntax for the selection criteria. Refer to the SAP documentation or help resources for guidance on the expected format.
  
  
  Test Incrementally: If you are unsure where the error is, try to build your selection criteria incrementally. Start with a simple condition and gradually add more complexity, testing at each step to identify where the error occurs.
  
  
  Consult Documentation: If you are still having trouble, consult the SAP help documentation or reach out to your SAP support team for assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SO408.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training Resources: Consider training resources or tutorials on SAP Query and Report Painter to better understand how to construct selection criteria effectively.
  
  By following these steps, you should be able to resolve the SO408 error and successfully create or modify your selection criteria in SAP.