3635684 - Unable to Edit the Posted Supplier Invoice

The posted supplier invoice cannot be edited.

SAP Business ByDesign

1. Go to Supplier Invoicing Work Center.
2. Go to Invoices and Credit Memo View. 
3. Search for ABC (ABC is the supplier invoice's ID).  
4. Click in Edit button. 
5. Navigate to Items tab.

The fields are greyed out (it cannot be edited). 

This is an expected system behavior. Posted supplier invoices cannot be edited. 

The user has to cancel supplier invoice ABC and then create a new one with the correct information. 

Supplier invoice; Posted; Edit supplier invoice with posted status; , KBA , AP-SIP , Supplier Invoice Processing , How To