How To Fix PJ030 - Unit & not allowed (only time units allowed)

SAP Error Message - Details

• Message type: E = Error

• Message class: PJ - MPX interface messages (Download and Upload)

• Message number: 030

• Message text: Unit & not allowed (only time units allowed)

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 PJ030 - Unit & not allowed (only time units allowed) ?

  The SAP error message PJ030 ("Unit & not allowed (only time units allowed)") typically occurs in the context of project management or project system (PS) modules when you are trying to enter a unit of measure that is not valid for the operation you are performing. This error indicates that the system expects a time-based unit (like hours, days, etc.) but has received a different unit type.
  Cause:
  
  Incorrect Unit of Measure: You may be trying to enter a quantity using a unit of measure that is not recognized as a time unit. For example, entering a unit like "pieces" or "kg" instead of "hours" or "days".
  Configuration Issues: The system may not be properly configured to recognize the units you are trying to use in the context of project management.
  Data Entry Error: There might be a simple typographical error in the unit of measure field.
  
  Solution:
  
  
  Check the Unit of Measure: Ensure that you are using a valid time unit. Common time units in SAP include:
  
  Hours (H)
  Days (D)
  Weeks (W)
  Months (M)
  
  Make sure to select the appropriate unit that is expected in the context of your project.
  
  
  Review Configuration: If you are an administrator or have access to configuration settings, check the settings for units of measure in the project system. Ensure that the time units are correctly defined and that the system is set up to accept them.
  
  
  Correct Data Entry: If you are entering data manually, double-check for any typographical errors in the unit of measure field.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the units of measure that are acceptable in the context you are working in.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP notes for any known issues related to this error.
  
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to project management, such as CJ01 (Create Work Breakdown Structure), CJ02 (Change Work Breakdown Structure), or CJ20N (Project Builder).
  SAP Notes: Check SAP Notes for any updates or patches that may address this issue.
  User Roles: Ensure that the user role has the necessary permissions to enter data in the project system.
  
  By following these steps, you should be able to resolve the PJ030 error and continue with your project management tasks in SAP.