How To Fix CM_EHPMA_SVT_LOGS166 - Creation of aggregation docs failed for calculation header &1 at item &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHPMA_SVT_LOGS - Log messages for GLayer and OLayer Processing

• Message number: 166

• Message text: Creation of aggregation docs failed for calculation header &1 at item &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHPMA_SVT_LOGS166 - Creation of aggregation docs failed for calculation header &1 at item &2. ?

  The SAP error message CM_EHPMA_SVT_LOGS166 indicates that there was a failure in the creation of aggregation documents for a calculation header at a specific item. This error typically occurs in the context of SAP's Event Management or Advanced Planning and Optimization (APO) modules, where aggregation documents are used to summarize and analyze data.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the underlying documents that are required for the aggregation process.
  Configuration Issues: Incorrect configuration settings in the aggregation process or related master data can lead to failures.
  Authorization Issues: The user executing the process may not have the necessary authorizations to create aggregation documents.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in processing.
  Technical Errors: There could be bugs or issues in the SAP system itself, such as missing patches or updates.
  
  Solutions:
  
  Check Data Integrity: Verify the data for the calculation header and the associated items. Ensure that all required fields are populated and that there are no inconsistencies.
  Review Configuration: Check the configuration settings related to the aggregation process. Ensure that all necessary settings are correctly defined.
  User Authorizations: Confirm that the user has the appropriate authorizations to perform the aggregation document creation.
  Monitor System Performance: Check the system performance and logs to identify any bottlenecks or issues that may be affecting the process.
  Debugging: If you have access to technical resources, consider debugging the process to identify the exact point of failure.
  SAP Notes and Support: Search for relevant SAP Notes that may address this specific error. If necessary, contact SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM37 to check job logs or SLG1 to view application logs for more details on the error.
  Documentation: Refer to SAP documentation for the specific module you are working with (e.g., Event Management, APO) for more insights on aggregation processes.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.