How To Fix AO326 - Number assignment app.req.type &1 w/o WBS - creating WBS not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 326

• Message text: Number assignment app.req.type &1 w/o WBS - creating WBS not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AO326 - Number assignment app.req.type &1 w/o WBS - creating WBS not possible ?

  The SAP error message AO326 indicates that there is an issue with the number assignment for an application request type (app.req.type) when trying to create a Work Breakdown Structure (WBS) element without a corresponding WBS. This typically occurs in the context of project management and controlling within SAP.
  Cause:
  The error can arise due to several reasons:
  
  Missing Configuration: The application request type may not be properly configured to allow the creation of WBS elements without a parent WBS.
  Number Range Issues: The number range for the WBS elements may not be defined or may not allow for the creation of new WBS elements under the specified conditions.
  Authorization Issues: The user may not have the necessary authorizations to create WBS elements.
  Incorrect Input: The input data provided during the creation of the WBS element may be incorrect or incomplete.
  
  Solution:
  To resolve the AO326 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the application request type in the SAP system. Ensure that the settings allow for the creation of WBS elements without a parent WBS.
  Verify that the number assignment settings for the WBS elements are correctly configured.
  
  
  
  Review Number Ranges:
  
  Check the number range settings for WBS elements. Ensure that the number range is defined and that it is not exhausted.
  You can do this by navigating to the transaction code SNRO (Number Range Objects) and checking the relevant number range object for WBS.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to create WBS elements. This can be checked in the user roles and profiles assigned to the user.
  
  
  
  Input Data Validation:
  
  Review the input data being used to create the WBS element. Ensure that all required fields are filled out correctly and that the data adheres to the expected formats.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to the application request type and WBS creation.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) and CJ01 (Create Work Breakdown Structure) for managing WBS elements.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or additional guidance.
  Training and Documentation: Consider training sessions or documentation on project management in SAP to better understand the configuration and processes involved.
  
  By following these steps, you should be able to identify and resolve the cause of the AO326 error in your SAP system.