How To Fix SDME_DDT124 - Dialog pool name &1 not allowed. Choose another name

SDME_DDT124 - Overview

• Message type: E = Error

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

• Message number: 124

• Message text: Dialog pool name &1 not allowed. Choose another name

What causes this issue?

A program with the name &V2& must be generated for the dialog pool &V1&
, but a program with the name &V2& already exists. You must therefore
choose another name for the dialog pool.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Choose another name for the dialog pool.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDME_DDT124 - Dialog pool name &1 not allowed. Choose another name ?

  The SAP error message SDME_DDT124 indicates that the dialog pool name you are trying to use is not allowed. This typically occurs when you are working with the SAP GUI and trying to create or modify a dialog pool program.
  
  Cause:
  
  Invalid Naming Convention: The dialog pool name you are using does not conform to the naming conventions set by SAP. SAP has specific rules regarding the naming of dialog pools, which may include restrictions on the use of certain characters or reserved names.
  Reserved Names: The name you are trying to use may be reserved for system use or may already be in use by another program.
  Length Restrictions: The name may exceed the maximum length allowed for dialog pool names.
  
  
  Solution:
  
  Choose a Different Name: Select a new name for your dialog pool that adheres to SAP's naming conventions. Typically, dialog pool names should start with a letter, followed by letters, numbers, or underscores,