How To Fix LXE_MASTER020 - Error is possibly caused by a unique secondary index (see long text)

LXE_MASTER020 - Overview

• Message type: E = Error

• Message class: LXE_MASTER - Messages for translation administration environment

• Message number: 020

• Message text: Error is possibly caused by a unique secondary index (see long text)

What causes this issue?

Translated table entries cannot be saved.

System Response

System exception CX_SY_OPEN_SQL_DB is thrown suggesting that there are
duplicates with regard to the primary table key.

How to fix this error?

This problem is often caused by a unique secondary index comprising also
the text fields to be translated. You should check the table definition
in the Data Dictionary (see below). If there is an index of this kind
then it either must be deleted or the texts of the field in question
must be translated using unique values. The table field names are
visible as a part of the text key in the SE63 short text editor.

Procedure for System Administrators

Check table definition: Transaction SE11->Enter table
name->Display->Indexes...
Only unique indexes are relevant in this context.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LXE_MASTER020 - Error is possibly caused by a unique secondary index (see long text) ?

  The SAP error message LXE_MASTER020 typically indicates an issue related to the unique secondary index in the context of handling master data in the Logistics Execution (LE) module. This error often arises when there is an attempt to create or update a record that violates the uniqueness constraint defined by a secondary index.
  
  Cause:
  The error is likely caused by one of the following scenarios:
  
  Duplicate Entries: There may be an attempt to insert or update a record that would result in duplicate values for a field that is defined as unique in the secondary index.
  Data Integrity Issues: The data being processed may not conform to the expected format or constraints, leading to conflicts with existing records.
  Incorrect Configuration: The configuration of the secondary index may not align with the current data model or business requirements.
  
  
  Solution:
  To resolve the LXE_MASTER020 error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Review the data you are trying to