How To Fix TPDA163 - Change rejected: Non-unique key or incorrect sorting

TPDA163 - Overview

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 163

• Message text: Change rejected: Non-unique key or incorrect sorting

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 TPDA163 - Change rejected: Non-unique key or incorrect sorting ?

  The SAP error message TPDA163: Change rejected: Non-unique key or incorrect sorting typically occurs during the transport of objects in the SAP system. This error indicates that there is an issue with the uniqueness of keys or the sorting order of the objects being transported. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  
  Non-Unique Key: The error may arise when the transport request contains objects that have non-unique keys. This can happen if multiple objects are defined with the same key values in the transport request.
  
  
  Incorrect Sorting: The objects in the transport request may not be sorted correctly according to the required criteria. SAP expects certain objects to be in a specific order, and if they are not, it can lead to this error.
  
  
  Transport Directory Issues: Sometimes, issues in the transport directory or inconsistencies in the transport logs can also lead to this error.
  
  
  Solutions
  
  
  Check Object Keys: Review the