How To Fix LB201 - The import parameters are not consistent as entries were duplicated

LB201 - Overview

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 201

• Message text: The import parameters are not consistent as entries were duplicated

Self-Explanatory Message

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LB201 - Details

• The SAP error message LB201 indicates that there is an inconsistency in the import parameters due to duplicated entries. This typically occurs in the context of data import processes, such as when importing materials, master data, or transactional data into the SAP system.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the data being imported contains duplicate entries for fields that must be unique. For example, if you are importing material master data, and two entries have the same material number, this will trigger the error.
  Incorrect Data Formatting: Sometimes, the data format may not align with the expected format in SAP, leading to misinterpretation of the data.
  Data Source Issues: The source of the data may have inherent duplicates that were not cleaned up before the import process.
  
  
  Solution:
  
  Identify Duplicates: Review the data being imported to identify any duplicate entries. This can often be done using spreadsheet software or data