Re: CD: According to this status, transaction 'Create billing document' is not allowed.

Hi Eloina,

I am not really sure, But you may try some R&D using DI profile by assigning sales document types.

Plant Maintenance and Customer Service - Maintenance and Service Processing - Basic Settings - Quotation Creation and Billing for Service Orders - Profiles for Quotation Creation, Billing, Results Analysis

You may also check for BADI/EXIT if it does not work with DI profile.

Badi or user exit for VF01 while save | SCN

user exit at invoice creation Vf01/Vf04 | SCN

user exit for quotation | SCN

Billing Document User Exit | SCN

Regards,

Amol