How To Fix ATO_CUSTOMER602 - The target collection must not be the source collection.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 602

• Message text: The target collection must not be the source 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 ATO_CUSTOMER602 - The target collection must not be the source collection. ?

  The SAP error message ATO_CUSTOMER602, which states "The target collection must not be the source collection," typically occurs in the context of Advanced Planning and Optimization (APO) or similar modules where collections or data sets are being manipulated. This error indicates that there is an attempt to use the same collection as both the source and target for a data operation, which is not allowed.
  
  Cause:
  
  Same Collection Reference: The most common cause of this error is that the same collection is being referenced as both the source and target in a data transfer or manipulation operation. For example, if you are trying to copy or move data from one collection to another, and both collections are the same, the system will throw this error.
  Incorrect Configuration: There may be a misconfiguration in the settings or parameters of the operation being performed, leading to the same collection being specified for both roles.
  
  
  Solution:
  
  Check Collection