How To Fix S7079 - There are too many measurement data files

SAP Error Message - Details

• Message type: E = Error

• Message class: S7 - Runtime Analysis: Message Texts

• Message number: 079

• Message text: There are too many measurement data files

What causes this issue?

A maximum of 10000 performance data files can be created.
In directory DIR_DATA there is or were 100 performance data files within
the last minute with names in the format AT<sysnr><nnnn> , where:
<sysnr> is the system number, and
<nnnn> is a four digit number between 0000 and 9999.
If all permitted files names have already been assigned, for performance
reasons the directory is read a maximum of once per minute to check
whether performance data files have been deleted in the interim.

System Response

The ABAP runtime measurement cannot be started.

How to fix this error?

Delete performance data files that you no longer need, and wait a
further minute until the system has registered the deletion of the
files.

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

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 S7079 - There are too many measurement data files ?

  The SAP error message S7079, which states "There are too many measurement data files," typically occurs in the context of SAP systems that handle measurement data, such as those used in manufacturing or logistics. This error indicates that the system has reached a limit on the number of measurement data files that can be processed or stored.
  Cause:
  
  Exceeding Limits: The error is often caused by exceeding the predefined limit for the number of measurement data files that can be created or processed in a given context (e.g., for a specific measurement point or during a specific time frame).
  Configuration Issues: There may be configuration settings in the SAP system that restrict the number of measurement data files.
  Data Accumulation: Accumulation of old or unnecessary measurement data files that have not been archived or deleted can lead to this error.
  
  Solution:
  
  Check Configuration Settings: Review the configuration settings related to measurement data in your SAP system. Look for parameters that define limits on the number of measurement data files and adjust them if necessary.
  Archive Old Data: Implement an archiving strategy to remove old or unnecessary measurement data files. This can help free up space and reduce the number of active measurement data files.
  Delete Unused Files: If there are measurement data files that are no longer needed, consider deleting them to reduce the count.
  Increase Limits: If the business process requires a higher limit, consult with your SAP Basis or technical team to see if the limits can be increased in the system configuration.
  Monitor Data Growth: Regularly monitor the growth of measurement data files to prevent hitting the limit in the future. Set up alerts or reports to track the number of files.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review the SAP documentation related to measurement data management for best practices and configuration guidelines.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the S7079 error and prevent it from occurring in the future.