How To Fix FG818 - Unique identifier for the parallel process is empty.

SAP Error Message - Details

• Message type: E = Error

• Message class: FG - Program Error Messages

• Message number: 818

• Message text: Unique identifier for the parallel process is empty.

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 FG818 - Unique identifier for the parallel process is empty. ?

  The SAP error message FG818, which states "Unique identifier for the parallel process is empty," typically occurs in the context of parallel processing in SAP systems. This error can arise in various scenarios, such as during batch processing, data uploads, or when executing parallel jobs.
  Cause:
  
  Missing Identifier: The error indicates that a unique identifier, which is necessary for tracking and managing parallel processes, is not being generated or passed correctly.
  Configuration Issues: There may be issues with the configuration of the parallel processing settings in the SAP system.
  Program Logic: The ABAP program or function module that is being executed may not be correctly handling the unique identifier for parallel processing.
  System Bugs: There could be bugs in the SAP version you are using that affect how parallel processes are managed.
  
  Solution:
  
  Check Program Logic: Review the ABAP code or the program that is generating this error. Ensure that it correctly initializes and passes the unique identifier for parallel processes.
  Configuration Review: Check the configuration settings related to parallel processing in your SAP system. Ensure that all necessary parameters are set correctly.
  Update SAP System: If you suspect a bug, check for any available patches or updates from SAP that might address this issue.
  Transaction Monitoring: Use transaction codes like SM37 (Job Monitoring) to check the status of the jobs and see if there are any related errors or warnings that can provide more context.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be known issues and recommended solutions.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Parallel Processing: This is a method used in SAP to improve performance by executing multiple processes simultaneously. It is often used in data processing tasks.
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error context.
  Documentation: Review SAP documentation related to parallel processing and error handling to understand best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the FG818 error and implement a suitable solution.