How To Fix HRPAY99PM104 - Internal error: Model &1 of process &2 could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAY99PM - Messages for HR Process Manager

• Message number: 104

• Message text: Internal error: Model &1 of process &2 could not be read

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 HRPAY99PM104 - Internal error: Model &1 of process &2 could not be read ?

  The SAP error message HRPAY99PM104 indicates that there is an internal error related to the payroll process in the Human Resources (HR) module. Specifically, it states that a model for a particular process could not be read. This can occur due to various reasons, including configuration issues, missing data, or inconsistencies in the payroll model.
  Causes:
  
  Missing or Incomplete Configuration: The payroll model may not be properly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the data related to the payroll process, such as missing entries in the relevant tables.
  Transport Issues: If the payroll model was transported from another system, there may have been issues during the transport process.
  Authorization Issues: The user may not have the necessary authorizations to access the payroll model.
  System Bugs: There could be bugs or issues in the SAP system that are causing the error.
  
  Solutions:
  
  Check Configuration: Verify that the payroll model is correctly configured in the system. This includes checking the relevant infotypes and settings in the payroll area.
  Review Data: Look for any missing or inconsistent data in the relevant tables. Ensure that all necessary entries are present and correct.
  Transport Logs: If the model was recently transported, check the transport logs for any errors or warnings that may indicate what went wrong.
  User Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the payroll model.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Debugging: If you have access to debugging tools, you can try to debug the payroll process to identify where the error is occurring.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like PA30 (Maintain HR Master Data) or PC00_MXX_CALC (Payroll Calculation) to investigate further.
  Tables: Familiarize yourself with relevant tables such as T512Z (Payroll Area), T549A (Payroll Models), and T549B (Payroll Model Assignments).
  Documentation: Review SAP documentation related to payroll processing and configuration to ensure that all steps have been followed correctly.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.