How To Fix J1B_NFE470 - Switch to Contigency is not possible when EPEC is rejected

SAP Error Message - Details

• Message type: E = Error

• Message class: J1B_NFE - Message class for NF-e

• Message number: 470

• Message text: Switch to Contigency is not possible when EPEC is rejected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message J1B_NFE470 - Switch to Contigency is not possible when EPEC is rejected ?

  The SAP error message "J1B_NFE470 Switch to Contingency is not possible when EPEC is rejected" typically occurs in the context of Brazil's electronic invoicing system, particularly when dealing with the Nota Fiscal Eletrônica (NF-e) and its associated processes. This error indicates that the system is unable to switch to contingency mode because the Electronic Invoice Processing (EPEC) has been rejected.
  Cause:
  
  
  EPEC Rejection: The primary cause of this error is that the EPEC (Evento Prévio de Emissão de Conhecimento) has been rejected by the tax authority (SEF). This can happen due to various reasons, such as:
  
  Incorrect data in the NF-e.
  Missing mandatory fields.
  Issues with the digital signature.
  Problems with the certificate used for signing the NF-e.
  
  
  
  Contingency Mode: The system is designed to switch to contingency mode when there are issues with the electronic invoicing process. However, if the EPEC itself is rejected, the system cannot proceed to this mode.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check EPEC Status: Verify the status of the EPEC in the SAP system. You can do this by checking the logs or the relevant transaction codes that handle NF-e processing.
  
  
  Review NF-e Data: Ensure that all the data in the NF-e is correct and complete. Pay special attention to:
  
  CNPJ/CPF of the issuer and recipient.
  Product details, including NCM codes.
  Values and taxes.
  
  
  
  Correct Errors: If you identify any errors in the NF-e data, correct them and attempt to generate the EPEC again.
  
  
  Digital Signature: Ensure that the digital certificate used for signing the NF-e is valid and correctly configured in the SAP system.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Contingency Modes: In Brazil, there are different contingency modes (like DPEC, SVC, etc.) that can be used when the regular electronic invoicing process fails. Understanding these modes can help in troubleshooting.
  Legal Compliance: Ensure that your processes comply with Brazilian tax regulations, as non-compliance can lead to further issues.
  Training and Documentation: Familiarize yourself with the SAP documentation related to NF-e and EPEC processing, as well as any training materials available for your team.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.