Expense Not flowing to Payables for particular Person

Summary:

Expense Not flowing to Payables for particular Person

Content (please ensure you mask any confidential information):

Hi All,

For a particular Person Type . When we run the program to move the expense to Invoices . The system does not pick it up and in the review it shows INVALID_VENDOR it is not Automatically creating the supplier record

Could some one please urgently help me out with this issue. Scheduled Process which we run : Process Expense Reimbursements and Cash Advances

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

25D

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