How To Fix 34420 - PMS DNN code: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: 34 - Messages for Sales Configuration Engine (SCE)

• Message number: 420

• Message text: PMS DNN code: &1 &2 &3 &4

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 34420 - PMS DNN code: &1 &2 &3 &4 ?

  The SAP error message "34420 PMS DNN code: &1 &2 &3 &4" typically relates to issues in the Project Management System (PMS) or the Project System (PS) module. The error message can indicate a problem with the DNN (Dynamic Network Number) code, which is used to identify specific network activities in project management.
  Cause:
  The error can be caused by several factors, including:
  
  Invalid DNN Code: The DNN code specified may not exist or may be incorrectly formatted.
  Missing Data: Required data for the project or network activities may be missing or incomplete.
  Configuration Issues: There may be configuration issues in the project management settings or in the network structure.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the project or network activities.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check DNN Code: Verify that the DNN code provided in the error message is correct and exists in the system. You can do this by checking the project or network activity in the Project System.
  Review Project Data: Ensure that all required data for the project and network activities is complete and correctly entered.
  Configuration Review: Check the configuration settings in the Project Management module to ensure they are set up correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the project or network activities. You may need to consult with your SAP security team.
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to the error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CN41 (Project Structure Overview) to help diagnose and resolve the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.