Retirement plans have templates for lawyers to follow in order to draft a QDRO. There is precise language needed in the QDRO for the plan to accept the order. Do not allow your lawyer to draft the order themselves or you will be paying to have it redone.
Also, the SAHP’s lawyer should be contacting the plan administrator to notify them of the pending divorce. The administrator will put a hold on the account so that the account owner does not try to take a loan, hardship or other distribution.