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

SAP Error Message - Details

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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 in the collection.
  
  Solution:
  
  Check Data Consistency: Review the source and target collections to ensure that all items are present and correctly defined. Look for any missing or incorrectly configured items.
  Review Configuration Settings: Ensure that the planning area and master data settings are correctly configured. This includes checking the settings for the merged collections.
  Synchronize Data: If there are multiple versions of data, ensure that they are synchronized. This may involve refreshing or reloading the data.
  Authorization Check: Verify that the user has the necessary authorizations to access all items in the collection. If not, adjust the user roles or permissions accordingly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error. SAP frequently updates its software, and there may be known issues with solutions provided in the notes.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Advanced Planning and Optimization for more detailed information on collections and merging processes.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like /SAPAPO/SDP94 for planning book) that may help in troubleshooting the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.