How To Fix E9203 - Maintain one of the two fields

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 203

• Message text: Maintain one of the two fields

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message E9203 - Maintain one of the two fields ?

  The SAP error message E9203, which states "Maintain one of the two fields," typically occurs when a user is trying to save or process data in a transaction where two related fields are expected to have at least one of them filled in, but neither is populated. This error is common in various SAP modules, including Material Management (MM), Sales and Distribution (SD), and others.
  Cause:
  The error is triggered when:
  
  Two fields are defined as mutually exclusive or interdependent in a particular transaction or data entry screen.
  Both fields are left blank, which violates the requirement that at least one of them must be filled in.
  
  Solution:
  To resolve the E9203 error, follow these steps:
  
  
  Identify the Fields: Determine which two fields are causing the error. This information is usually displayed in the error message or can be inferred from the context of the transaction.
  
  
  Fill in One of the Fields: Ensure that at least one of the two fields is populated with valid data. Depending on the context, this could mean entering a value in either field.
  
  
  Check Field Dependencies: If you are unsure about the relationship between the fields, refer to the documentation or help text associated with the transaction. This can provide insights into what data is expected.
  
  
  Review Configuration: If you have access to configuration settings, check if there are any specific settings or validations that enforce this requirement. This may involve consulting with your SAP administrator or functional consultant.
  
  
  Test the Changes: After making the necessary adjustments, attempt to save or process the transaction again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the module (e.g., ME21N for Purchase Orders, VA01 for Sales Orders).
  User Roles: Ensure that you have the appropriate permissions to make changes to the fields in question.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  Documentation: Refer to SAP Help documentation for detailed information on the specific transaction and its field requirements.
  
  If the error continues to occur after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.