42118 - You specified the same entry more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 118

• Message text: You specified the same entry more than once

What causes this issue?

You entered the same entry repeatedly.

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?

Check the entries you made in this session.
Delete the entries that you do not need.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 42118 - You specified the same entry more than once ?

  The SAP error message 42118, which states "You specified the same entry more than once," typically occurs when a user attempts to enter duplicate entries in a field or a list where unique values are expected. This can happen in various contexts, such as during data entry in transactions, configuration settings, or when uploading data.
  Cause:
  
  Duplicate Entries: The most common cause is that the user is trying to enter the same value multiple times in a field that requires unique entries.
  Data Uploads: If you are uploading data (e.g., via LSMW, BAPIs, or other data migration tools), the source data may contain duplicates.
  Configuration Settings: In some configuration settings, certain fields may not allow duplicate values, leading to this error.
  
  Solution:
  
  Check for Duplicates: Review the entries you are trying to input. Ensure that there are no duplicate values in the fields that require unique entries.
  Data Cleansing: If you are uploading data, clean your source data to remove duplicates before the upload.
  Use Unique Identifiers: If applicable, ensure that you are using unique identifiers for entries, especially in master data or transactional data.
  Review Configuration: If the error occurs in a configuration setting, check the configuration to ensure that it allows for the intended entries without duplicates.
  Error Logs: Check any error logs or messages that may provide additional context about where the duplicates are occurring.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using different transaction codes (e.g., ME21N for purchase orders, VA01 for sales orders, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for the specific module you are working in to understand the constraints on data entry.
  
  If the problem persists after checking for duplicates and cleaning your data, consider reaching out to your SAP support team for further assistance.