How To Fix T4305 - Multiple entries for ID number &1

T4305 - Overview

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 305

• Message text: Multiple entries for ID number &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T4305 - Multiple entries for ID number &1 ?

  The SAP error message T4305 "Multiple entries for ID number &1" typically occurs when there are duplicate entries for a specific identification number in the system. This can happen in various contexts, such as when dealing with personnel records, vendor accounts, or customer accounts, where unique identifiers are expected.
  
  Cause:
  
  Duplicate Records: The most common cause is that there are multiple records in the database that share the same ID number, which should be unique.
  Data Migration Issues: If data has been migrated from another system, it’s possible that duplicates were introduced during the migration process.
  Incorrect Data Entry: Manual data entry errors can lead to the creation of duplicate records.
  
  Configuration Issues: In some cases, the system configuration may not enforce uniqueness properly.
  
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database table and identify the duplicate entries for the ID number in question.
  Data Cleanup: Once duplicates are identified, you