How To Fix J3231 - Position generation control '&' is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: J3 - Dialog Messages for Data Pool Entry Transactions

• Message number: 231

• Message text: Position generation control '&' is not defined

What causes this issue?

Value '&V1&' was transferred for position generation control (field
'SGLDKR'). This value has not been defined.

System Response

The position cannot be saved.

How to fix this error?

Enter a correct value for position generation control.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J3231 - Position generation control '&' is not defined ?

  The SAP error message J3231, which states "Position generation control '&' is not defined," typically occurs in the context of SAP's Project System (PS) or related modules where position generation controls are used to manage project structures and positions.
  Cause:
  The error indicates that the system is trying to reference a position generation control that has not been defined in the system. This could happen due to several reasons:
  
  Missing Configuration: The position generation control has not been set up in the system.
  Incorrect Reference: The system is trying to access a control that has been deleted or is incorrectly referenced in the project or configuration.
  Transport Issues: If the configuration was transported from another system, it may not have been properly imported or may be missing necessary components.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for position generation controls in SAP. This can typically be found under the Project System (PS) configuration menu.
  Verify if the position generation control referenced in the error message is defined. If it is not, you will need to create it.
  
  
  
  Create Position Generation Control:
  
  If the control is missing, you can create a new position generation control by navigating to the relevant configuration path (usually under SPRO -> Project System -> Structures -> Define Position Generation Control).
  Define the necessary parameters and save your changes.
  
  
  
  Check for Transport Issues:
  
  If the configuration was recently transported, ensure that all related objects and dependencies were included in the transport request.
  Check the transport logs for any errors or warnings that might indicate missing components.
  
  
  
  Review Project Settings:
  
  If the error occurs in a specific project, review the project settings to ensure that the correct position generation control is assigned.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on setting up position generation controls.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) to view project structures and settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary authorizations to view and modify project settings and configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the J3231 error in your SAP system.