How To Fix J1B_NFE_ERP_GRC403 - Error during processing of NF-e event string

SAP Error Message - Details

• Message type: E = Error

• Message class: J1B_NFE_ERP_GRC - Message Class for NFe ERP-GRC Communication

• Message number: 403

• Message text: Error during processing of NF-e event string

What causes this issue?

The event could not be validated by the messaging system because an
error occurred either during the string conversion or during its
transmission from SAP to the messaging system.

System Response

The messaging system does not process the event.

How to fix this error?

Go to the <ZK>NF-e/CT-e Monitor</> and resend the event to the messaging
system.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J1B_NFE_ERP_GRC403 - Error during processing of NF-e event string ?

  The SAP error message J1B_NFE_ERP_GRC403 typically occurs during the processing of NF-e (Nota Fiscal Eletrônica) events in the Brazilian localization of SAP. This error can arise due to various reasons related to the configuration or data involved in the NF-e process.
  Causes:
  
  Configuration Issues: Incorrect or incomplete configuration in the NF-e settings can lead to this error. This includes settings related to the NF-e document type, tax codes, or partner functions.
  Data Issues: Missing or incorrect data in the document being processed, such as customer/vendor information, tax information, or document details.
  Authorization Issues: The user may not have the necessary authorizations to process NF-e events.
  Integration Issues: Problems with the integration between SAP and the external NF-e service provider can also trigger this error.
  Technical Errors: Bugs or issues in the SAP system or the NF-e processing logic.
  
  Solutions:
  
  Check Configuration: Review the NF-e configuration settings in the SAP system. Ensure that all necessary parameters are correctly set up, including document types, tax codes, and partner functions.
  Validate Data: Ensure that all required data for the NF-e document is complete and accurate. Check for missing or incorrect information in the document being processed.
  User Authorizations: Verify that the user processing the NF-e has the necessary authorizations to perform the action. Adjust roles and permissions as needed.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the specific cause of the error.
  Integration Check: If applicable, verify the integration settings with the external NF-e service provider. Ensure that the connection is active and that there are no issues with the service.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  Consult Documentation: Review the SAP documentation related to NF-e processing for any additional troubleshooting steps or best practices.
  
  Related Information:
  
  SAP Transaction Codes: Familiarize yourself with relevant transaction codes such as J1B1N (NF-e Outbound) and J1B2N (NF-e Inbound) for processing NF-e documents.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to NF-e processing errors.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to identify and resolve the J1B_NFE_ERP_GRC403 error effectively.