How To Fix H1802 - Unable to convert allowances in table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: H1 - Messages Used in HR Funds and Position Management

• Message number: 802

• Message text: Unable to convert allowances in table &1

What causes this issue?

Table &v1& could not be converted during the upgrade.
This is because table &v1& contains entries where allowances have to be
converted into expenditure types.

System Response

No knock-on effects for the rest of the upgrade.

How to fix this error?

If you do not want to use the <ZH>HR Funds and Position Management</>
component, you do not need to do anything. If you do want to use the
<ZH>HR Funds and Position Management</> component, you should restart
XPRA report &v2& again when the upgrade has been completed (but before
your upgraded system goes live). This will add in the missing entries
in table &v1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message H1802 - Unable to convert allowances in table &1 ?

  The SAP error message H1802, "Unable to convert allowances in table &1," typically occurs in the context of payroll processing or when dealing with employee allowances in SAP HR (Human Resources) modules. This error indicates that the system encountered an issue while trying to convert or process allowance data in a specific table.
  Causes:
  
  Data Inconsistency: There may be inconsistencies or errors in the data stored in the relevant tables, such as missing or incorrect entries for allowances.
  Configuration Issues: The configuration settings for allowances or payroll may not be set up correctly, leading to conversion failures.
  Missing Master Data: Required master data for employees, such as infotypes related to allowances, may be missing or incomplete.
  Technical Issues: There could be underlying technical issues, such as problems with the database or the application server.
  
  Solutions:
  
  Check Data Consistency: Review the data in the relevant tables (e.g., PA, PT, or other HR-related tables) to ensure that all necessary entries are present and correct.
  Review Configuration: Verify the configuration settings for allowances in the SAP system. Ensure that all necessary settings are correctly defined in the customizing (SPRO) settings.
  Validate Master Data: Ensure that all required master data for employees is complete and accurate. Check infotypes related to allowances (e.g., IT0014 for recurring payments/deductions).
  Run Payroll Simulation: If applicable, run a payroll simulation to identify any specific issues that may be causing the error.
  Check for Notes and Patches: Look for SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates to fix known issues.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PC00_MXX_CALC (Payroll Calculation), and SLG1 (Application Log).
  Documentation: Review SAP documentation related to payroll processing and allowances for additional insights and troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the H1802 error in your SAP system.