2906369 - GST IN : eInvoice : No Interface is defined for process step XXXX (Message No. EDOCUMENT034)

System throws below errors while submitting invoices in edoc_cockpit transaction:

• 'No Interface is defined for process step XXXX’ 
• Status of the eDocument does not allow the execution of process step NONE

• SAP R/3
• SAP S/4HANA
• SAP Cloud Platform Integration (CPI): Integration platform for SAP Cloud customers which provides out-of-the-box connectivity across cloud and on-premise solutions. SCP is sometimes referred to as HANA Cloud Integration (HCI).

EDOCUMENT034, No Interface, process step, None, REQ_SEND, EDOMAPCLASSDETV, EDOPROCSPINTDETV, EDOPROCSTEPDETV, IRN, IRP, e-Invoice, India, E-invoicing, electronic-invoice, einvoice, Invoice Registration Number , KBA , CA-GTF-CSC-EDO-IN-IV , India – E-Invoice , Problem