How To Fix 37503 - The name & is already used in the dynpro &

37503 - Overview

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 503

• Message text: The name & is already used in the dynpro &

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 37503 - The name & is already used in the dynpro & ?

  The SAP error message 37503, "The name & is already used in the dynpro &," typically occurs during the development of SAP screens (dynpros) when there is a naming conflict. This error indicates that a particular name (such as a field name, screen element, or control) is already in use within the same dynpro, which violates the uniqueness requirement for names in that context.
  
  Cause:
  
  Duplicate Naming: The most common cause is that you have defined two or more elements (like input fields, buttons, etc.) with the same name in the same dynpro.
  Copy-Paste Errors: If you copied and pasted elements within the dynpro, it might have inadvertently created duplicates.
  Inconsistent Naming Conventions: If you are not following a consistent naming convention, it can lead to confusion and unintentional duplicates.
  
  
  Solution:
  
  Check for Duplicates: Open the dynpro in the Screen Painter and check for any elements that have the same name. Rename any duplicates to ensure