How To Fix 3G023 - Wage type "&" could not be converted from "&" to "&"

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 023

• Message text: Wage type "&" could not be converted from "&" to "&"

What causes this issue?

The incorrect currency conversion can have several causes:
There is presumably no suitable conversion factor in table TCURR
(course type M).
There may have been an overflow during conversion.

How to fix this error?

Check table TCURR.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3G023 - Wage type "&" could not be converted from "&" to "&" ?

  The SAP error message 3G023 indicates that there is an issue with the conversion of a wage type from one format or type to another. This error typically arises during payroll processing when the system encounters a wage type that it cannot convert due to various reasons.
  Cause:
  
  Incorrect Configuration: The wage type may not be properly configured in the system. This could include missing or incorrect settings in the wage type characteristics.
  Data Inconsistencies: There may be inconsistencies in the data related to the wage type, such as incorrect entries in the infotype records (e.g., IT0008 for basic pay).
  Missing Conversion Rules: The conversion rules for the wage type may not be defined or may be incorrectly set up in the system.
  Incompatible Data Types: The system may be trying to convert between incompatible data types (e.g., trying to convert a currency amount to a percentage).
  Custom Development Issues: If there are custom programs or enhancements that manipulate wage types, they may not handle certain cases correctly.
  
  Solution:
  
  Check Configuration: Review the configuration of the wage type in the SAP system. Ensure that it is set up correctly in the relevant tables (e.g., T512W for wage types).
  Review Infotype Records: Check the employee's infotype records (especially IT0008) to ensure that the wage type is correctly entered and that there are no inconsistencies.
  Verify Conversion Rules: Ensure that the conversion rules for the wage type are defined correctly in the system. You can check this in the relevant configuration settings.
  Debug Custom Code: If there are any custom programs or enhancements, debug them to identify any issues related to the wage type conversion.
  Consult Documentation: Refer to SAP documentation or notes related to wage type configuration and payroll processing for any specific guidance or known issues.
  Test in a Sandbox: If possible, replicate the issue in a sandbox environment to test potential solutions without affecting production data.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SM30 (for table maintenance), PA30 (to view infotype records), or SPRO (to access configuration settings).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.