proposalRevision property
The revision number for the proposal.
Each update to the proposal or the deal causes the proposal revision number to auto-increment. The buyer keeps track of the last revision number they know of and pass it in when making an update. If the head revision number on the server has since incremented, then an ABORTED error is returned during the update operation to let the buyer know that a subsequent update was made.
Output only.
Implementation
core.String? proposalRevision;