How To Fix 37704 - Fields are either blank, not allowed or already in element list

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 704

• Message text: Fields are either blank, not allowed or already in element list

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 37704 - Fields are either blank, not allowed or already in element list ?

  The SAP error message 37704, which states "Fields are either blank, not allowed or already in element list," typically occurs in the context of data entry or configuration in SAP, particularly when dealing with data elements, structures, or fields in a transaction or program.
  Causes:
  
  Blank Fields: One or more required fields may be left blank when they should contain data.
  Invalid Fields: The fields being used may not be allowed in the current context or transaction.
  Duplicate Entries: The fields may already be included in the list of elements, leading to duplication.
  Incorrect Configuration: There may be issues with the configuration of the data structure or the way the fields are defined in the system.
  Data Type Mismatch: The data being entered may not match the expected data type for the field.
  
  Solutions:
  
  Check Required Fields: Ensure that all mandatory fields are filled in with valid data.
  Review Field Configuration: Verify that the fields being used are allowed in the current context. Check the configuration settings for the transaction or program.
  Remove Duplicates: If the fields are already in the element list, remove any duplicates before proceeding.
  Validate Data Types: Ensure that the data being entered matches the expected data types for each field.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction or program you are working with.
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the error is being triggered.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, so knowing the specific transaction can help narrow down the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that the user has the necessary authorizations to perform the action that is causing the error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.