How To Fix 0S212 - Error when displaying trace record -> variable number is not a number - &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 212

• Message text: Error when displaying trace record -> variable number is not a number - &

What causes this issue?

When formatting a trace record, the system detected that it does not
adhere to the intended format. At a point where a number is expected,
there are no digits in some cases.

System Response

The system continues working after the message. The trace aggregated by
statements is not meaningful for the displayed statement.

How to fix this error?

Inform your administrator.

Procedure for System Administrators

Check whether there is an SAP Note that solves the problem. If this is
not the case, create a customer message. eine Problemmeldung.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0S212 - Error when displaying trace record -> variable number is not a number - & ?

  The SAP error message 0S212 indicates that there is an issue with displaying a trace record due to a variable number that is not recognized as a valid number. This error typically occurs in the context of performance analysis or debugging when the system attempts to process trace records, but encounters an unexpected value.
  Cause:
  
  Invalid Data: The trace record may contain a variable that is expected to be a numeric value, but it is either empty, null, or contains non-numeric characters.
  Corrupted Trace Data: The trace data might be corrupted or improperly formatted, leading to the inability of the system to interpret it correctly.
  Configuration Issues: There may be issues with the configuration of the tracing or logging settings in the SAP system.
  Software Bugs: There could be bugs in the SAP system or specific components that handle trace records.
  
  Solution:
  
  Check Trace Data: Review the trace records to identify any entries that contain non-numeric values. You may need to filter or clean the data to ensure that all variables are valid numbers.
  Recreate Trace: If the trace data is corrupted, consider recreating the trace. This can be done by stopping the current trace and starting a new one.
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs that cause such errors are fixed in newer versions.
  Review Configuration: Check the configuration settings related to tracing and logging. Ensure that they are set up correctly and that there are no inconsistencies.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that might address this specific error. SAP Notes often contain solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: You may encounter this error while using transaction codes related to performance analysis, such as ST05 (SQL Trace) or ST12 (Combined Trace).
  Debugging: If you are debugging a program or transaction, ensure that all variables are initialized correctly and that there are no unexpected values being passed.
  Documentation: Refer to the SAP documentation for more information on trace records and how to manage them effectively.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.