How To Fix 88686 - Log file specifications refer to all header records

SAP Error Message - Details

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 686

• Message text: Log file specifications refer to all header records

What causes this issue?

More than one data record is created for the periodic declaration. The
log file specifications relate to all header records.

System Response

A differentiation of the declarations in relation to the header record
does not take place.

How to fix this error?

No user action is necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 88686 - Log file specifications refer to all header records ?

  The SAP error message 88686, which states "Log file specifications refer to all header records," typically occurs in the context of data processing or data extraction, particularly when dealing with log files or data records in SAP systems. This error indicates that there is an issue with the specifications or configurations related to the log file, specifically concerning the header records.
  Cause:
  
  Incorrect Log File Configuration: The log file specifications may not be correctly set up to handle the header records. This could be due to missing or incorrect parameters in the configuration.
  Data Structure Mismatch: The structure of the data being processed may not match the expected structure defined in the log file specifications. This can happen if there are changes in the data model or if the data source has been modified.
  Missing Header Records: If the expected header records are missing from the log file, the system may not be able to process the data correctly.
  Version Compatibility: There may be compatibility issues between different versions of SAP or between different components of the SAP system.
  
  Solution:
  
  Check Log File Specifications: Review the log file specifications to ensure that they are correctly defined. Make sure that all required parameters are set and that they match the expected data structure.
  Validate Data Structure: Ensure that the data being processed conforms to the expected structure. If there have been changes to the data model, update the log file specifications accordingly.
  Review Header Records: Check if the header records are present in the log file. If they are missing, investigate why they are not being generated or included.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on configuring log file specifications and handling header records.
  System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes often provide specific guidance for resolving errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE38 (ABAP Editor) for checking report programs or SLG1 (Application Log) for viewing logs.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical support team for further investigation.