How To Fix 0S027 - Internal error - record of trace pair missing block & link no. &

SAP Error Message - Details

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 027

• Message text: Internal error - record of trace pair missing block & link no. &

What causes this issue?

An SQL statement is described by two SQL trace records. One of these
records is missing. If the restrictions for the SQL trace list are
fulfilled, the system outputs the available record in the SQL trace
list.
This error can occur, for example, when you specify the analysis period
if the start record and the end record are in different blocks and only
the analysis period includes only one of the two records.
The system outputs the block number in which the other SQL trace record
should be, as well as the link number of the missing SQL trace record.

System Response

Program processing continues after this message. The SQL trace record
is incomplete.

How to fix this error?

Repeat the analysis of the SQL trace using a different analysis period.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0S027 - Internal error - record of trace pair missing block & link no. & ?

  The SAP error message "0S027 Internal error - record of trace pair missing block & link no." typically indicates an issue related to the tracing or logging mechanism within the SAP system. This error can occur during various operations, such as when trying to execute a transaction or when the system is processing data.
  Causes:
  
  Corrupted Trace Files: The trace files that SAP uses for logging may be corrupted or incomplete.
  System Configuration Issues: There may be misconfigurations in the system settings related to tracing or logging.
  Database Issues: Problems with the underlying database, such as missing records or inconsistencies, can lead to this error.
  Software Bugs: There may be bugs in the SAP software that lead to this internal error.
  
  Solutions:
  
  Check Trace Files: Review the trace files for any inconsistencies or corruption. You can use transaction codes like ST01 (System Trace) or ST05 (SQL Trace) to analyze the traces.
  Clear Trace Files: If the trace files are corrupted, consider clearing them. You can do this using transaction code SM37 to delete old job logs or using transaction code SLG1 to check and delete application logs.
  System Restart: Sometimes, a simple restart of the SAP system can resolve temporary issues.
  Check Configuration: Review the configuration settings related to tracing and logging in the SAP system. Ensure that they are set up correctly.
  Database Consistency Check: Run database consistency checks to ensure that there are no missing records or inconsistencies in the database.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and the context in which the error occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (Dump Analysis), SM21 (System Log), and SLG1 (Application Log) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to tracing and logging for best practices and troubleshooting steps.
  
  By following these steps, you should be able to diagnose and potentially resolve the "0S027 Internal error - record of trace pair missing block & link no." error in your SAP system.