/IWFND/CM_COS126 - Aggregation on metering data executed on '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 126

• Message text: Aggregation on metering data executed on '&1'

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_COS126 - Aggregation on metering data executed on '&1' ?

  The SAP error message /IWFND/CM_COS126 typically relates to issues encountered during the aggregation of metering data in the context of SAP's Core Data Services (CDS) or OData services. This error can occur in various scenarios, particularly when dealing with large datasets or specific configurations in the SAP system.
  Cause:
  The error message /IWFND/CM_COS126 indicates that there is a problem with the aggregation process on the metering data. Common causes include:
  
  Data Volume: The volume of data being processed may exceed system limits or performance thresholds.
  Configuration Issues: There may be misconfigurations in the OData service or the underlying data model.
  Authorization Issues: The user executing the aggregation may not have the necessary permissions to access the required data.
  System Performance: The system may be experiencing performance issues, leading to timeouts or failures during data processing.
  Data Quality: There may be inconsistencies or errors in the underlying metering data that prevent successful aggregation.
  
  Solution:
  To resolve the /IWFND/CM_COS126 error, consider the following steps:
  
  Check Data Volume: If the dataset is too large, try to limit the amount of data being processed by applying filters or aggregating smaller subsets of data.
  Review Configuration: Ensure that the OData service and the underlying data model are correctly configured. Check for any recent changes that might have affected the service.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the data. Check roles and permissions in the SAP system.
  Monitor System Performance: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any performance issues or errors in the system logs.
  Data Quality Check: Review the metering data for any inconsistencies or errors. Clean up any problematic records that may be causing the aggregation to fail.
  Increase Timeout Settings: If the aggregation is timing out, consider increasing the timeout settings for the OData service or the relevant background jobs.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Core Data Services and OData services for best practices and configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning: Consider performance tuning for your SAP system, especially if you frequently work with large datasets.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.