How To Fix J4079 - No data exists. Reimport not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 079

• Message text: No data exists. Reimport not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message J4079 - No data exists. Reimport not possible ?

  The SAP error message J4079 "No data exists. Reimport not possible" typically occurs in the context of data import processes, particularly when dealing with data transfer or migration in SAP systems. This error indicates that the system is unable to find the data that is supposed to be imported or processed, which prevents the reimport operation from being executed.
  Causes:
  
  Data Not Available: The most common cause is that the data you are trying to reimport does not exist in the source system or has already been processed and deleted.
  Incorrect Selection Criteria: The selection criteria used for the import may not match any existing records, leading to no data being found.
  Data Deletion: The data might have been deleted or archived after the initial import, making it unavailable for reimport.
  Configuration Issues: There may be configuration issues in the data import settings or the data source that prevent the system from locating the required data.
  Transport Issues: If the data is being transported from one system to another, there may be issues with the transport request or the data package.
  
  Solutions:
  
  Verify Data Existence: Check the source system to ensure that the data you are trying to reimport actually exists. You can do this by querying the relevant tables or using transaction codes that display the data.
  Review Selection Criteria: Ensure that the selection criteria used for the import are correct and that they match the existing data.
  Check for Deletion/Archiving: Investigate whether the data has been deleted or archived. If it has, you may need to restore it from a backup or retrieve it from an archive.
  Configuration Review: Review the configuration settings for the data import process to ensure that everything is set up correctly.
  Transport Request Check: If the issue is related to a transport request, check the transport logs for any errors or issues that may have occurred during the transport process.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module or process you are working with for additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you check data availability (e.g., SE16 for table display).
  SAP Notes: Search for SAP Notes related to error J4079 in the SAP Support Portal for any specific fixes or patches that may address the issue.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.