Job Rejection and Refund Handling

The distinction between using job.reject() and job.reject_payable() lies in whether funds have already been transferred or escrowed at the time the rejection occurs. Both methods are designed to serve different phases and responsibilities in the job lifecycle.

Comparison

Aspect	job.reject()	job.reject_payable()
Funds involved?	No funds escrowed yet	Funds already escrowed or transferred
Phase	Request	Transaction
Purpose	Deny invalid or non-executable jobs pre-payment	Abort and refund post-payment failures
Impact	Phase-only update	Phase + fund refund transaction
Used in	Validation & pre-execution stage	Execution & post-payment stage
Example Use Case	Close Position rejected due to invalid symbol	Open Position or Swap Token failure after receiving funds