How To Fix H2602 - There is already an entry. Check your entries.

SAP Error Message - Details

• Message type: E = Error

• Message class: H2 - KEN: Help Processor, Browser Startup, ...

• Message number: 602

• Message text: There is already an entry. Check your entries.

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message H2602 - There is already an entry. Check your entries. ?

  The SAP error message H2602 ("There is already an entry. Check your entries.") typically occurs when you are trying to create or modify a record in the system that already exists. This can happen in various contexts, such as when entering data in master records, transaction records, or configuration settings.
  Cause:
  
  
  Duplicate Entry: The most common cause is that the entry you are trying to create already exists in the database. This could be due to:
  
  A duplicate key or identifier (e.g., customer number, vendor number, material number).
  An attempt to create a record that is already present in the system.
  
  
  
  Validation Rules: Certain fields may have validation rules that prevent duplicate entries. If the system detects that the entry you are trying to create violates these rules, it will throw this error.
  
  
  Data Consistency: The error may also arise from data consistency checks that are in place to ensure that the data remains accurate and reliable.
  
  
  Solution:
  
  
  Check Existing Entries: Before creating a new entry, check the existing records to see if the entry you are trying to create already exists. You can do this by:
  
  Using search functions in the relevant transaction.
  Running reports or queries to find existing records.
  
  
  
  Modify Existing Entry: If the entry already exists and you need to make changes, consider modifying the existing record instead of creating a new one.
  
  
  Use Different Identifiers: If you are trying to create a new record and it must be unique, ensure that you are using a different identifier or key that does not conflict with existing entries.
  
  
  Consult Documentation: Review the relevant SAP documentation or help files for the specific transaction or module you are working with to understand the requirements for unique entries.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with a functional expert who can provide guidance based on the specific context of your error.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the module (e.g., MM, SD, FI).
  Custom Development: If there are custom developments or enhancements in your SAP system, they may also contribute to this error. Check with your development team if any custom logic is involved.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the H2602 error and take appropriate action to resolve it.