Invoice entry batch wont post-CHP

Unable to post invoices-Invoice proof report shows an error on error column

MUNIS

Accounts payable

Invoice entry

• Invoice is against a contract that is currently set to hold payment
• CHP on error column in Invoice proof list

If the Contract is ready to be paid, do the following 

Navigate to Financials>Purchasing>Contract Management>Contract Change Order 

• On the ribbon click Release payment
• Navigate back to Invoice entry and output post the Invoice 

Master Article - Invoice Entry batch won't post