With a recent update, SoEasy now searches by default in this order
  1. Code
  2. OpCode
  3. Product Number

It steps through these 3 until it finds something

In the import of the new PR is performed by our technical services, the following would have happened.

  1. If the New code replaces an existing code, the old code will be left as the OpCode
  2. If the New Code does not replace an old code, Code and OpCode become the same
  3. If an old code was not updated with the new PR, and the code was not used on a template. the product is deleted.

OpCode is always preserved during imports/updates so if you set the OpCode to XYZ, it will stay this way until you physically change it.