How To Fix D0758 - & is already defined

SAP Error Message - Details

• 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.

Smart SAP Assistant

• 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 trying to create does not already exist. Use transaction codes like SE16 or SE11 to view the relevant database tables.
  Modify the Entry: If the entry already exists, consider modifying the existing record instead of creating a new one.
  Data Cleansing: If you are migrating data, ensure that you perform data cleansing to remove duplicates before the migration process.
  Review Configuration: Check the configuration settings in the relevant module to ensure that they are set up correctly to prevent duplicates.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes that can help you view and manage data, such as SE16 (Data Browser) or SE11 (Data Dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or solutions for known problems.
  User Authorization: Ensure that you have the necessary authorizations to create or modify the records in question, as sometimes authorization issues can lead to unexpected errors.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.