How To Fix /SAPAPO/PDEM126 - Processing &2 on &1 started

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 126

• Message text: Processing &2 on &1 started

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM126 - Processing &2 on &1 started ?

  The SAP error message /SAPAPO/PDEM126 typically indicates an issue related to the processing of a demand planning or supply network planning job in the Advanced Planning and Optimization (APO) module. The message states that processing for a specific job has started, but it may also imply that there are issues or warnings associated with that job.
  Cause:
  
  Job Configuration Issues: The job may not be configured correctly, leading to processing errors.
  Data Issues: There may be inconsistencies or missing data in the master data or transaction data that the job is trying to process.
  System Performance: The system may be experiencing performance issues, causing delays or failures in job processing.
  Authorization Issues: The user executing the job may not have the necessary authorizations to perform the task.
  Background Job Failures: If the job is running in the background, it may have encountered an error during execution.
  
  Solution:
  
  Check Job Logs: Review the job logs for any specific error messages or warnings that can provide more context about the issue.
  Validate Data: Ensure that all necessary master and transaction data is complete and accurate. Check for missing or inconsistent data.
  Review Job Configuration: Verify that the job is configured correctly in the background job scheduling. Check parameters and settings.
  Monitor System Performance: Check system performance metrics to ensure that the system is not overloaded. Consider optimizing performance if necessary.
  Check Authorizations: Ensure that the user executing the job has the required authorizations to perform the task.
  Retry the Job: If the job failed due to a temporary issue, try to rerun the job after addressing any identified problems.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM37 to monitor background jobs and check their status.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP documentation for APO to understand the specific processes and configurations related to demand planning and supply network planning.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further investigation.