How To Fix FAGL_MIG255 - Large data volumes can lead to long runtimes; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_MIG - Migration to New General Ledger Accounting

• Message number: 255

• Message text: Large data volumes can lead to long runtimes; see long text

What causes this issue?

A large number of objects in account determination for different
depreciation areas can lead to long runtimes.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you do not anticipate any problems with the runtime for this program,
you can ignore this warning message.
If, however, the runtime of the program is expected to be very long,
execute the program in the background.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_MIG255 - Large data volumes can lead to long runtimes; see long text ?

  The SAP error message FAGL_MIG255 indicates that during the migration process, large data volumes can lead to long runtimes, which may affect system performance and user experience. This message is typically encountered when performing data migration tasks, particularly in the context of the New General Ledger (New GL) migration.
  Cause:
  The primary cause of this error message is the processing of a large volume of financial data during the migration process. When the system attempts to migrate data from the classic General Ledger to the New GL, it may encounter performance issues due to the sheer amount of data being processed. This can lead to long runtimes, which can be problematic in a production environment.
  Solution:
  To address the FAGL_MIG255 error message, consider the following solutions:
  
  
  Batch Processing: If possible, break down the migration process into smaller batches. This can help reduce the load on the system and improve processing times.
  
  
  Data Selection: Review the data being migrated and consider filtering out unnecessary data. For example, if certain periods or accounts are not needed for the migration, exclude them to reduce the volume of data.
  
  
  Performance Tuning: Optimize the performance of the database and the SAP system. This may involve:
  
  Ensuring that the database is properly indexed.
  Checking for any performance bottlenecks in the system.
  Increasing system resources (CPU, memory) if necessary.
  
  
  
  Schedule Off-Peak Hours: If the migration can be scheduled, consider running it during off-peak hours when system usage is lower. This can help improve performance and reduce the impact on users.
  
  
  Monitor and Analyze: Use SAP tools to monitor the migration process and analyze where the bottlenecks are occurring. This can provide insights into specific areas that may need optimization.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address performance issues related to the migration process. SAP frequently releases updates that can improve system performance.
  
  
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They may provide specific recommendations based on your system configuration and the nature of the data being migrated.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FAGL_MIGRATE for migration tasks.
  Documentation: Review SAP documentation related to New GL migration for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups to share experiences and solutions with other users who may have encountered similar issues.
  
  By following these steps, you can mitigate the impact of large data volumes during the migration process and improve overall system performance.