How To Fix ATO_CUSTOMER052 - Optimization by omitting unchanged items started

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO_CUSTOMER - ATO Messages for the End User

• Message number: 052

• Message text: Optimization by omitting unchanged items 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATO_CUSTOMER052 - Optimization by omitting unchanged items started ?

  The SAP error message ATO_CUSTOMER052, which states "Optimization by omitting unchanged items started," is typically related to the Advanced Planning and Optimization (APO) module or the Advanced Variant Configuration (AVC) in SAP. This message is not necessarily an error but rather an informational message indicating that the system is optimizing the processing of a transaction by omitting items that have not changed.
  Cause:
  
  Unchanged Items: The message is triggered when the system detects that certain items in a transaction (like a sales order or production order) have not changed since the last processing. This is a performance optimization feature to reduce processing time and resource usage.
  Configuration Settings: The system may be configured to optimize processing by ignoring unchanged items to enhance performance.
  
  Solution:
  
  Review Transaction: Check the transaction or document that triggered the message. Ensure that the items you expect to be processed are indeed changed or updated.
  Configuration Settings: If you want to change the behavior of this optimization, you may need to review the configuration settings in the relevant module (APO or AVC) to see if there are options to adjust how unchanged items are handled.
  Ignore the Message: If the optimization is functioning as intended and you are not experiencing any issues with the processing of your transactions, you can generally ignore this message. It is designed to improve performance.
  
  Related Information:
  
  Performance Optimization: This message is part of SAP's efforts to optimize performance by reducing unnecessary processing. It is common in systems with large volumes of data or complex configurations.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or updates regarding this message.
  Support: If you are experiencing issues beyond this message or if the optimization is causing problems, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  In summary, ATO_CUSTOMER052 is an informational message indicating that the system is optimizing processing by omitting unchanged items. It is generally not a cause for concern unless it is impacting your business processes.