How To Fix D0758 - & is already defined

D0758 - Overview

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 758

• Message text: & is already defined

INCLUDE 'D0751' OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message D0758 - & is already defined ?

  The SAP error message D0758 typically indicates that there is a duplicate entry in the system, meaning that the data you are trying to enter already exists. This can occur in various contexts, such as when creating master data records (like customers, vendors, or materials) or during data uploads.
  
  Cause:
  
  Duplicate Data Entry: The most common cause is that the data you are trying to enter already exists in the database. This could be due to a previous entry that was not properly identified or due to a data upload that included duplicates.
  Incorrect Configuration: Sometimes, the system configuration may allow for duplicate entries in certain fields, but not in others, leading to conflicts.
  Data Migration Issues: If you are migrating data from another system, there may be duplicates that were not cleaned up before the migration.
  
  
  Solution:
  
  Check Existing Records: Before entering new data, check the existing records to ensure that the entry you are