How To Fix LX127 - Error in at least one field definition for data transfer object &1

LX127 - Overview

• Message type: E = Error

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

• Message number: 127

• Message text: Error in at least one field definition 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 LX127 - Error in at least one field definition for data transfer object &1 ?

  The SAP error message LX127, which states "Error in at least one field definition for data transfer object &1," typically occurs in the context of data transfer processes, particularly when working with data transfer objects (DTOs) in SAP systems. This error indicates that there is an issue with the configuration or definition of one or more fields in the specified data transfer object.
  Causes:
  
  Field Definition Issues: The field definitions in the data transfer object may be incorrect or incomplete. This could include missing fields, incorrect data types, or invalid field lengths.
  Mapping Errors: If the data transfer object is being used in a mapping process (e.g., between different systems or modules), there may be discrepancies in how fields are mapped.
  Configuration Errors: The configuration settings for the data transfer object may not be set up correctly, leading to validation errors.
  Data Type Mismatches: The data types defined in the DTO may not match the