How To Fix EDOCUMENT_PT_INV020 - AIF interface not found for eDocument interface &1 version &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EDOCUMENT_PT_INV - eInvoice Portugal: Messages

• Message number: 020

• Message text: AIF interface not found for eDocument interface &1 version &2

What causes this issue?

eDocument interface ID &V1& version &V2& has not been assigned to an AIF
interface in the EDOINTAIFV view.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the manual steps for the A

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EDOCUMENT_PT_INV020 - AIF interface not found for eDocument interface &1 version &2 ?

  The SAP error message EDOCUMENT_PT_INV020 indicates that the system is unable to find the appropriate Application Interface Framework (AIF) interface for the specified eDocument interface and version. This typically occurs in scenarios where electronic documents (eDocuments) are being processed, such as electronic invoicing or other compliance-related documents.
  
  Cause:
  
  Missing AIF Interface: The specified eDocument interface (e.g., for invoices) is not defined in the AIF configuration.
  Incorrect Version: The version of the eDocument being processed does not match any of the versions defined in the AIF.
  
  Configuration Issues: There may be issues with the configuration of the eDocument framework or the AIF settings.
  Transport Issues: If the configuration was recently transported from another system, it may not have been set up correctly in the target system.
  
  
  Solution:
  
  
  Check AIF Configuration:
  
  Go to the AIF configuration in your SAP system (transaction code: /AIF/CONFIG).
  Verify that the interface for the specified eDocument type and version exists.
  If it does not exist, you may