Field help (CPTTYPPCE) 

This field is used to define the type of the document that is being generated.
The value submitted by default comes from the VCRTYPSVC - Accrual journal type (CPT chapter, CLO group) parameter or the TYPACC - Simulation journal type (TC chapter, INV group) parameter. 

Each accounting document entered is linked with a given type. The document type matches the nature of entry: customer invoice, miscellaneous operations, collection, etc.
This information comes with management rules relating to the VAT, reminders, etc. It is one of the key elements of document entry.
Based on the setup selected for the document type, the propagation to the manual ledgers can be opened or closed.
SEEWARNING The document type prevails and interrupts the propagation to the other ledgers of the company of the entry site.