Receiving error ANC 3405194 when trying to cancel work relationship

Summary:

We are getting the error when trying to cancel a work relationship

An error has occurred (ANC- 3405194)
Module AbsShiftBreakDown, Method Syncchangestowfm and error exception during syncchanges from time.

Any help would be appreciated.

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Version (include the version you are using, if applicable):

26A

Code Snippet (add any code snippets that support your topic, if applicable):