How To Fix 5A660 - Dynpro & & already exists

5A660 - Overview

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 660

• Message text: Dynpro & & already exists

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 5A660 - Dynpro & & already exists ?

  The SAP error message "5A660 Dynpro & & already exists" typically indicates that there is an attempt to create a screen (dynpro) in the SAP system that already exists. This can happen during the development of custom programs or enhancements when a developer tries to create a screen with a name that is already in use.
  
  Cause:
  
  Duplicate Screen Name: The most common cause is that the screen name you are trying to create is already in use by another program or module.
  Transport Issues: If you are transporting objects between systems (e.g., from development to quality assurance), there may be conflicts if the same screen exists in both systems.
  Development Environment: In a multi-developer environment, two developers might inadvertently try to create screens with the same name.
  
  
  Solution:
  
  Check Existing Screens: Before creating a new screen, check if the screen name already exists. You can do this by using transaction SE80 (Object Navigator) or SE11