How To Fix SDME_DDT107 - A dialog pool with the name &1 already exists

SDME_DDT107 - Overview

• Message type: E = Error

• Message class: SDME_DDT - DME: Dialog Design Tool Messages

• Message number: 107

• Message text: A dialog pool with the name &1 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDME_DDT107 - A dialog pool with the name &1 already exists ?

  The SAP error message SDME_DDT107 indicates that there is an attempt to create a dialog pool with a name that already exists in the system. This typically occurs in the context of SAP development, particularly when working with screen programming or dialog programming in ABAP.
  
  Cause:
  
  Duplicate Dialog Pool Name: The most common cause of this error is that the dialog pool you are trying to create has the same name as an existing dialog pool in the SAP system.
  Transport Issues: If you are transporting objects between systems (e.g., from development to quality assurance), there may be conflicts if the same dialog pool is being transported or created in both systems.
  Development Environment: If multiple developers are working on the same project, one developer may have already created the dialog pool, leading to a naming conflict.
  
  
  Solution:
  
  Check Existing Dialog Pools: Before creating a new dialog pool, check the existing dialog pools in the system.