How To Fix FDC_POSTING_001026 - Session import failed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDC_POSTING_001 - FI Postings

• Message number: 026

• Message text: Session import failed

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 FDC_POSTING_001026 - Session import failed ?

  The SAP error message FDC_POSTING_001026 indicates that a session import has failed, which typically occurs during the processing of financial documents in the SAP system. This error can arise from various issues, including data inconsistencies, configuration problems, or system resource limitations.
  Causes:
  
  Data Inconsistencies: The data being imported may have inconsistencies or errors that prevent successful processing.
  Configuration Issues: Incorrect configuration settings in the financial document processing or posting areas can lead to failures.
  Authorization Problems: The user executing the import may not have the necessary authorizations to perform the action.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can cause the session to fail.
  Locking Issues: If the data being processed is locked by another session or user, it can lead to a failure in the import process.
  Technical Errors: Bugs or issues in the SAP system itself can also lead to this error.
  
  Solutions:
  
  Check the Error Log: Review the detailed error log for the session to identify specific issues. You can use transaction codes like SM21 (System Log) or SLG1 (Application Log) to find more information.
  Validate Data: Ensure that the data being imported is correct and does not contain any inconsistencies. This may involve checking for missing fields, incorrect formats, or invalid values.
  Review Configuration: Check the configuration settings related to financial document processing to ensure they are set up correctly.
  User Authorizations: Verify that the user has the necessary authorizations to perform the import. You can check this using transaction SU53 to analyze authorization failures.
  Check for Locks: Use transaction SM12 to check for any locks on the data being processed. If locks are found, you may need to wait for them to be released or resolve the locking issue.
  System Resources: Monitor system performance and resource usage. If the system is under heavy load, consider scheduling the import during off-peak hours or optimizing system performance.
  Re-run the Session: After addressing the identified issues, try re-running the session import to see if the problem persists.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (to run reports), SM37 (to check job status), and FB03 (to display documents).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to this error.
  Documentation: Review SAP documentation related to financial document processing for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis or technical support team for further assistance.