How To Fix LX126 - Error in at least one table for data transfer object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LX - SAPDXfer: Central Tools - Initial Data Transfer

• Message number: 126

• Message text: Error in at least one table for data transfer object &1

What causes this issue?

The saved control tables are inconsistent.

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?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LX126 - Error in at least one table for data transfer object &1 ?

  The SAP error message LX126, which states "Error in at least one table for data transfer object &1," typically occurs during the data transfer process in the Logistics Execution (LE) module, particularly when dealing with the transfer of data related to inventory management or warehouse management.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the tables that are being accessed or updated during the data transfer process.
  Configuration Issues: Incorrect configuration settings in the system can lead to errors when trying to process data.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access or modify the relevant tables.
  Technical Issues: There could be underlying technical issues, such as database locks, that prevent the data from being processed correctly.
  Custom Code: If there are custom enhancements or modifications in the data transfer process, they may not be functioning correctly.
  
  Solution:
  To resolve the LX126 error, you can follow these steps:
  
  
  Check the Error Log: Use transaction code SLG1 to check the application log for more detailed error messages related to the data transfer object. This can provide insights into which specific table is causing the issue.
  
  
  Validate Data: Ensure that the data being transferred is complete and consistent. Check for any missing or incorrect entries in the relevant tables.
  
  
  Review Configuration: Verify the configuration settings related to the data transfer object. Ensure that all necessary settings are correctly configured.
  
  
  Check Authorizations: Ensure that the user executing the transaction has the necessary authorizations to access and modify the relevant tables.
  
  
  Database Locks: Check for any database locks that may be preventing the data from being processed. You can use transaction code SM12 to view and manage locks.
  
  
  Debugging: If the issue persists, consider debugging the process to identify where the error is occurring. This may require technical expertise.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific data transfer object for any known issues or additional troubleshooting steps.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Display and Delete Locks), and SE80 (Object Navigator) for debugging.
  SAP Notes: Search for SAP Notes related to LX126 for any patches or updates that may address the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the LX126 error in your SAP system.