Okla. Stat. tit. 12A, § 12A-15-110

EFFECT OF CHANGE OR ERROR

If a change or error in an electronic record occurs in a

transmission between parties to a transaction, the following rules

apply:

(1) If the parties have agreed to use a security procedure to

detect changes or errors and one party has conformed to the

procedure, but the other party has not, and the nonconforming party

would have detected the change or error had that party also

conformed, the conforming party may avoid the effect of the changed

or erroneous electronic record.

(2) In an automated transaction involving an individual, the

individual may avoid the effect of an electronic record that

resulted from an error made by the individual in dealing with the

electronic agent of another person if the electronic agent did not

provide an opportunity for the prevention or correction of the error

and, at the time the individual learns of the error, the individual:

(A) promptly notifies the other person of the error and that

the individual did not intend to be bound by the electronic record

received by the other person;

(B) takes reasonable steps, including steps that conform to the

other person’s reasonable instructions, to return to the other

person or, if instructed by the other person, to destroy the

consideration received, if any, as a result of the erroneous

electronic record; and

Oklahoma Statutes - Title 12A. Uniform Commercial Code Page 476

(C) has not used or received any benefit or value from the

consideration, if any, received from the other person.

(3) If neither paragraph (1) nor paragraph (2) of this section

applies, the change or error has the effect provided by other law,

including the law of mistake, and the parties’ contract, if any.

(4) Paragraphs (2) and (3) of this section may not be varied by

agreement.