How To Fix HRPADUN_GEN304 - Invalid relation of &1 to contract type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPADUN_GEN - Messages for UN Developement

• Message number: 304

• Message text: Invalid relation of &1 to contract type &2

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 HRPADUN_GEN304 - Invalid relation of &1 to contract type &2 ?

  The SAP error message HRPADUN_GEN304 indicates that there is an invalid relationship between a specific employee (or personnel number) and a contract type in the HR module. This error typically arises during processes related to personnel administration, such as when trying to create or modify an employee's contract or employment details.
  Cause:
  The error can occur due to several reasons:
  
  Incorrect Configuration: The relationship between the employee and the contract type may not be correctly configured in the system. This could be due to missing or incorrect entries in the relevant infotypes (e.g., Infotype 0001 for Organizational Assignment).
  Data Inconsistency: There may be inconsistencies in the employee's data, such as an incorrect contract type assigned to the employee or missing data in related infotypes.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform actions related to the specific contract type.
  Custom Development: If there are custom enhancements or modifications in the system, they might be causing unexpected behavior.
  
  Solution:
  To resolve the HRPADUN_GEN304 error, you can take the following steps:
  
  
  Check Infotype Data:
  
  Use transaction code PA20 or PA30 to display the employee's infotypes.
  Verify that the contract type assigned to the employee is valid and correctly configured.
  Ensure that all relevant infotypes (like 0001, 0002, etc.) are filled out correctly.
  
  
  
  Review Configuration:
  
  Check the configuration settings for contract types in the SAP system. This can be done through transaction SPRO (Customizing) and navigating to the relevant HR settings.
  Ensure that the contract type is correctly defined and that it is allowed for the employee's personnel area and employee group.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to perform actions related to the contract type. This can be checked with the help of your SAP security team.
  
  
  
  Consult Documentation:
  
  Review any documentation or notes related to the specific contract type and its configuration. SAP Notes may provide additional insights or fixes.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error is being triggered. This may require the assistance of a technical consultant.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Infotypes: Familiarize yourself with the relevant infotypes in SAP HR, especially those related to employee contracts and organizational assignments.
  SAP Notes: Search for SAP Notes related to HRPADUN_GEN304 for any known issues or patches.
  Transaction Codes: Common transaction codes for HR data management include PA20 (Display HR Master Data), PA30 (Maintain HR Master Data), and SPRO (Customizing).
  
  By following these steps, you should be able to identify and resolve the cause of the HRPADUN_GEN304 error in your SAP system.