How To Fix 1G486 - &1 &2: Inconsistent buffer (FM &3, check point &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 486

• Message text: &1 &2: Inconsistent buffer (FM &3, check point &4)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G486 - &1 &2: Inconsistent buffer (FM &3, check point &4) ?

  The SAP error message 1G486 indicates an issue with an inconsistent buffer in the system. This error typically arises in the context of function modules (FM) and can be related to various underlying causes. Here’s a breakdown of the error, its potential causes, and solutions:
  Cause
  
  Inconsistent Data: The error suggests that there is an inconsistency in the data being processed by the function module. This could be due to a failed update, a system crash, or data corruption.
  Buffer Issues: The error may also arise from issues with the buffer management in SAP, where the data in the buffer does not match the data in the database.
  Concurrency Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  Custom Code: If there are custom developments or modifications in the function module, they might not be handling data correctly, leading to inconsistencies.
  
  Solution
  
  Check the Function Module: Review the function module mentioned in the error message (&3) to identify any potential issues in the code or logic that could lead to inconsistencies.
  Consistency Check: Perform a consistency check on the relevant data. This can often be done using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the tables involved.
  Buffer Management: If the issue is related to buffer inconsistencies, you may need to clear the buffer. This can be done using transaction code SM12 to check for and delete any lock entries that might be causing the issue.
  System Restart: In some cases, a system restart may help to clear temporary inconsistencies.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error details, including the function module and checkpoint information.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  System Logs: Review system logs for any additional error messages or warnings that occurred around the same time as the error.
  Performance Monitoring: Monitor system performance to identify any bottlenecks or issues that could lead to data inconsistencies.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the SAP error message 1G486.