How To Fix PN320 - Personnel number not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: PN -

• Message number: 320

• Message text: Personnel number not specified

What causes this issue?

This is a technical error which should normally not occur. A function
module which uses the personnel number has found that this value is set
to initial.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PN320 - Personnel number not specified ?

  The SAP error message PN320, which states "Personnel number not specified," typically occurs in the context of HR-related transactions or reports where a personnel number is required but has not been provided. This error can arise in various scenarios, such as when trying to access employee data, process payroll, or perform other HR functions.
  Cause:
  
  Missing Input: The most common cause is that the user did not enter a personnel number in the required field.
  Incorrect Configuration: There may be issues with the configuration of the HR module or the specific transaction being used.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or process data related to personnel numbers.
  Data Entry Errors: The personnel number may have been entered incorrectly or may not exist in the system.
  
  Solution:
  
  Enter Personnel Number: Ensure that you enter a valid personnel number in the required field before executing the transaction.
  Check Input Fields: Verify that you are in the correct transaction and that all mandatory fields are filled out correctly.
  Review Configuration: If you are an administrator, check the configuration settings in the HR module to ensure that everything is set up correctly.
  User Authorizations: Ensure that the user has the necessary authorizations to access the personnel data. This may involve checking roles and permissions in the SAP system.
  Data Validation: If you suspect that the personnel number is incorrect, validate it against the employee master data to ensure it exists and is active.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to HR, such as PA20 (Display HR Master Data), PA30 (Maintain HR Master Data), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Documentation: Refer to the user documentation or training materials for the specific HR module you are working with to understand the required fields and processes better.
  Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the PN320 error and proceed with your HR-related tasks in SAP.