How To Fix SDME_DDT340 - Program &1 has no more free dynpro numbers

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 340

• Message text: Program &1 has no more free dynpro numbers

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDME_DDT340 - Program &1 has no more free dynpro numbers ?

  The SAP error message SDME_DDT340 indicating that "Program &1 has no more free dynpro numbers" typically occurs when a program has exhausted the available dynamic screen numbers (dynpros) that can be assigned to it. Each program in SAP has a limited number of dynpro numbers that can be used for screen definitions, and when this limit is reached, the system cannot allocate additional screens, leading to this error.
  Causes:
  
  Excessive Screen Definitions: The program has too many screens defined, exceeding the maximum limit.
  Dynamic Screen Creation: If the program is dynamically creating screens at runtime, it may be generating more screens than the system can handle.
  Poor Program Design: Inefficient coding practices that lead to unnecessary screen definitions or dynamic screen creations.
  
  Solutions:
  
  Review Screen Definitions: Check the program for unnecessary or redundant screen definitions. Remove any screens that are not needed.
  Optimize Dynamic Screen Creation: If the program creates screens dynamically, ensure that it is done efficiently. Consider reusing existing screens instead of creating new ones.
  Increase Dynpro Number Limit: In some cases, it may be possible to increase the limit of dynpro numbers for a program, but this is generally not recommended as a first step. It is better to optimize the program.
  Refactor Code: If the program is complex, consider refactoring it to reduce the number of screens or to use alternative methods for user interaction (e.g., using subscreens or modularization).
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this issue or provide guidance on best practices for screen management.
  
  Related Information:
  
  Dynpro Numbers: Each screen in an SAP program is assigned a unique dynpro number. The maximum number of dynpro numbers available for a program is typically limited to 9999.
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to analyze and modify the program.
  Performance Considerations: Excessive screen definitions can lead to performance issues, so optimizing the program can also improve user experience.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP developer or support team for further assistance.