How To Fix VHU01126 - Error during conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: VHU01 - Message ID for Master Data Maintenance Packing Objects

• Message number: 126

• Message text: Error during conversion

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 VHU01126 - Error during conversion ?

  SAP Error Message:
  
  VHU01126 - Error during conversion
  
  Cause:
  The error message VHU01126 typically occurs during the conversion process in SAP Vehicle Management System (VMS), specifically when converting vehicle data or during vehicle master data processing. The root cause is usually related to inconsistencies or incorrect data formats in the vehicle master data or during the data transfer/conversion routines.
  Common causes include:  
  
  Incorrect or missing mandatory fields in vehicle master data.  
  Data format mismatches (e.g., date, numeric fields).  
  Incompatible or incomplete data during conversion from legacy systems or external sources.  
  Custom conversion routines or user exits that fail due to unexpected data.  
  Issues in the conversion programs or BAPIs used for vehicle data processing.
  
  
  Solution:
  To resolve the VHU01126 error, follow these steps:
  
  
  Check the Detailed Error Log:  
  
  Use transaction SLG1 (Application Log) to find detailed logs related to the error. Look for more specific messages or stack traces that indicate the exact field or data causing the problem.
  
  
  
  Verify Vehicle Master Data:  
  
  Check the vehicle master record for completeness and correctness.  
  Ensure all mandatory fields are filled and data formats are correct (dates, numeric values, codes).  
  Use transaction IQ01/IQ02 or relevant vehicle master data transactions to review and correct data.
  
  
  
  Review Conversion Program or BAPI:  
  
  If the error occurs during a custom conversion or data migration, review the conversion program or BAPI implementation.  
  Debug the conversion routine to identify where the conversion fails.
  
  
  
  Check Custom Enhancements/User Exits:  
  
  If there are any user exits or BADIs implemented in the vehicle conversion process, verify that they handle all data correctly and do not cause exceptions.
  
  
  
  Data Consistency Checks:  
  
  Run consistency checks or data validation reports for vehicle master data to identify and fix inconsistencies.
  
  
  
  SAP Notes and Support:  
  
  Search for SAP Notes related to message VHU01126 for any known bugs or patches.  
  If no solution is found, consider raising a support ticket with SAP, providing detailed logs and data samples.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:  
  
  IQ01/IQ02 – Create/Change Vehicle Master  
  SLG1 – Application Log (to check detailed error logs)  
  **VHU0*** transactions – Vehicle Management related transactions
  
  
  
  Modules Involved:  
  
  Vehicle Management System (VMS)  
  Logistics Execution (LE)  
  Sales and Distribution (SD) (if vehicle data is linked to sales)
  
  
  
  SAP Notes:  
  
  Check SAP Service Marketplace or SAP ONE Support Launchpad for notes referencing VHU01126.
  
  
  
  Debugging:  
  
  Use ABAP debugger on the conversion program or BAPI to trace the exact point of failure.
  
  
  
  
  If you provide the exact context (e.g., transaction, program, or process step where the error occurs), I can help with more targeted troubleshooting steps.