How To Fix 37703 - Field & is either blank, not allowed or already in the element list

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 703

• Message text: Field & is either blank, not allowed or already in the 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37703 - Field & is either blank, not allowed or already in the element list ?

  The SAP error message 37703, which states "Field & is either blank, not allowed or already in the element list," typically occurs in the context of data entry or configuration in SAP systems, particularly when dealing with field selections or data validation.
  Cause:
  
  Blank Field: The field in question may be left blank when it is required to have a value.
  Not Allowed: The value entered in the field may not be permitted according to the business rules or configuration settings in SAP.
  Already in Element List: The value you are trying to enter may already exist in the list of allowed values or has been previously entered, leading to a duplication error.
  
  Solution:
  
  Check Field Requirements: Ensure that all required fields are filled in. If the field is mandatory, it should not be left blank.
  Validate Input Values: Review the value you are trying to enter. Make sure it adheres to the allowed values or formats defined in the system. If there are specific constraints (like data types, length, or specific value ranges), ensure your input complies with those.
  Remove Duplicates: If the error indicates that the value is already in the element list, check the existing entries and remove or modify duplicates as necessary.
  Consult Configuration: If you have access to the configuration settings, check if there are any specific rules or validations set up for the field in question. This may involve looking at field selection criteria or validation rules in the relevant module.
  User Authorization: Ensure that you have the necessary authorizations to enter or modify the data in the field. Lack of proper permissions can sometimes lead to such errors.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes (like VA01 for sales orders, ME21N for purchase orders, etc.) where this error can occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Debugging: If you have access to debugging tools, you can trace the program execution to see where the error is being triggered, which can provide more context on the issue.
  Consult Documentation: Review the relevant SAP documentation or user manuals for the specific module you are working with to understand the field requirements better.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more tailored assistance based on your specific SAP environment and configuration.