How To Fix PPER3E_ECN002 - An error has occurred when swapping from change number &1 to &2

PPER3E_ECN002 - Overview

• Message type: E = Error

• Message class: PPER3E_ECN - Message Class for BAdI Class CL_PPER3E_ECN

• Message number: 002

• Message text: An error has occurred when swapping from change number &1 to &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPER3E_ECN002 - An error has occurred when swapping from change number &1 to &2 ?

  The SAP error message PPER3E_ECN002, which indicates "An error has occurred when swapping from change number &1 to &2," typically occurs in the context of Engineering Change Management (ECM) within SAP. This error can arise when there is an issue with the change numbers being processed, particularly when trying to switch or swap between different change numbers in a change management scenario.
  Possible Causes:
  
  Invalid Change Numbers: The change numbers specified may not exist or may not be valid for the operation being performed.
  Status Issues: The change numbers may be in a status that does not allow for swapping (e.g., one of the change numbers is not released or is in a locked state).
  Dependencies: There may be dependencies or relationships between the change numbers that prevent them from being swapped.
  
  Configuration Issues: There could be configuration settings in the system that are preventing the swap from occurring.
  Authorization Issues: The user may not have