How To Fix SDME_DDT121 - The dialog pool &1 does not contain a single screen called &2

SDME_DDT121 - Overview

• Message type: E = Error

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

• Message number: 121

• Message text: The dialog pool &1 does not contain a single screen called &2

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 SDME_DDT121 - The dialog pool &1 does not contain a single screen called &2 ?

  The SAP error message SDME_DDT121 indicates that the dialog pool specified in the error does not contain a screen with the specified screen number. This error typically occurs in the context of SAP's dialog programming, particularly when dealing with screen navigation or when trying to call a screen that does not exist in the specified dialog pool.
  
  Cause:
  
  Incorrect Screen Number: The screen number you are trying to access may be incorrect or does not exist in the specified dialog pool.
  Dialog Pool Issues: The dialog pool itself may not be properly defined or activated in the system.
  Transport Issues: If the dialog pool was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: The user may not have the necessary authorizations to access the specified screen.
  
  
  Solution:
  
  Verify Screen Number: Check the screen number you are trying to access and ensure it is correct. You can do this by