How To Fix ATO142 - Not all items of merged collection in target collection.

ATO142 - Overview

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 142

• Message text: Not all items of merged collection in target collection.

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 ATO142 - Not all items of merged collection in target collection. ?

  The SAP error message ATO142, which states "Not all items of merged collection in target collection," typically occurs in the context of Advanced Planning and Optimization (APO) or when dealing with the SAP Advanced Planning (AP) functionalities. This error indicates that there is a mismatch or inconsistency when trying to merge collections, such as during the planning process or when working with data in the system.
  
  Cause:
  
  Data Inconsistency: The error often arises when there are discrepancies between the source and target collections. This could be due to missing items, incorrect data entries, or issues with the data model.
  
  Configuration Issues: Incorrect configuration settings in the planning area or master data can lead to this error.
  Versioning Problems: If there are multiple versions of data or if the data has not been properly synchronized, it can result in this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain items