How To Fix ATO_CUSTOMER155 - Transport request is not unique.

ATO_CUSTOMER155 - Overview

• Message type: E = Error

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

• Message number: 155

• Message text: Transport request is not unique.

Self-Explanatory Message

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ATO_CUSTOMER155 - Details

• The SAP error message ATO_CUSTOMER155, which states "Transport request is not unique," typically occurs when there is an attempt to transport an object or a set of objects that are associated with multiple transport requests. This can happen in various scenarios, such as when multiple developers are working on the same object or when there are overlapping changes in the transport requests.
  
  Cause:
  
  Multiple Transport Requests: The object you are trying to transport is included in more than one transport request.
  Transport Request Conflicts: There may be conflicts between transport requests due to overlapping changes or modifications made by different developers.
  Incorrect Transport Request Assignment: The object may not be correctly assigned to a single transport request, leading to ambiguity.
  
  
  Solution:
  
  Identify Transport Requests: Use transaction code SE09 or SE10 to view the transport requests associated with the object. Check which transport requests contain the object in question.
  Consolidate Changes: If possible, consolidate the changes into a