How To Fix HRPADCONVERSION108 - Multiple MAIN structures defined for infotype &1 in table T588UICONVCLAS

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPADCONVERSION - Conversion Class Messages

• Message number: 108

• Message text: Multiple MAIN structures defined for infotype &1 in table T588UICONVCLAS

What causes this issue?

For the infotype &V1&, multiple screen structures of the type MAIN are
entered in the table T588UICONVCLAS. This is not supported by this
report.
This report displays the data according to the structure of the first
entry (&V2&).

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPADCONVERSION108 - Multiple MAIN structures defined for infotype &1 in table T588UICONVCLAS ?

  The SAP error message HRPADCONVERSION108 indicates that there are multiple MAIN structures defined for a specific infotype in the table T588UICONVCLAS. This typically occurs in the context of HR (Human Resources) data processing, particularly when dealing with infotypes that are expected to have a single main structure but have been incorrectly configured.
  Cause:
  
  Configuration Error: The primary cause of this error is a misconfiguration in the infotype settings. Specifically, the infotype in question has been defined with more than one MAIN structure in the T588UICONVCLAS table.
  Custom Development: If there have been custom developments or modifications to the infotype, it may lead to multiple MAIN structures being defined inadvertently.
  Data Consistency Issues: There may be inconsistencies in the data or configuration that lead to this situation.
  
  Solution:
  
  
  Check T588UICONVCLAS Table: 
  
  Go to transaction SE11 (Data Dictionary) and check the contents of the T588UICONVCLAS table.
  Look for entries related to the infotype specified in the error message. Ensure that there is only one MAIN structure defined for that infotype.
  
  
  
  Remove Duplicate Entries:
  
  If you find multiple MAIN structures for the same infotype, you will need to determine which one is correct and remove the duplicates. This may require consulting with your HR configuration team or SAP Basis team.
  
  
  
  Review Custom Code:
  
  If there are custom developments related to the infotype, review the code to ensure that it is not inadvertently creating multiple MAIN structures.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport request, check if the transport included changes to the infotype configuration that may have caused the duplication.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  
  
  
  Testing:
  
  After making the necessary changes, perform thorough testing to ensure that the infotype functions correctly and that the error does not reoccur.
  
  
  
  Related Information:
  
  Infotypes: Infotypes are data structures in SAP HR that store employee-related information. Each infotype can have various fields and is identified by a unique number.
  T588UICONVCLAS Table: This table is used for the conversion class of infotypes in the HR module. It defines how data is processed and displayed in the user interface.
  SAP HR Configuration: Understanding the configuration of infotypes and their structures is crucial for troubleshooting issues in the HR module.
  
  If the problem persists after following these steps, it may be beneficial to engage SAP support for further assistance.