How To Fix J1B_NFE_ERP_GRC438 - Valid. error EPEC: field content &2 (&3) &1 does not match NF-e (&4)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 438

• Message text: Valid. error EPEC: field content &2 (&3) &1 does not match NF-e (&4)

What causes this issue?

You have an invalid information related to EPEC (Event Prior to
Contingency). This error is caused due an inconsistency from EPEC data
and your Electronic Nota Fiscal (NF-e).

System Response

The messaging system validates the information and, once it is different
from your NF-e, GRC raises an error and sends it back to SAP ERP
accordingly.

How to fix this error?

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

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 J1B_NFE_ERP_GRC438 - Valid. error EPEC: field content &2 (&3) &1 does not match NF-e (&4) ?

  The SAP error message J1B_NFE_ERP_GRC438 typically relates to issues with the integration of the SAP system with the Brazilian Nota Fiscal Eletrônica (NF-e) system. This error indicates that there is a mismatch between the data in the SAP system and the data expected by the NF-e system.
  Cause:
  The error message EPEC: field content &2 (&3) &1 does not match NF-e (&4) suggests that there is a discrepancy in one of the fields being sent to the NF-e system. The placeholders (&1, &2, &3, &4) represent specific fields and values that are not aligning correctly. Common causes for this error include:
  
  Incorrect Data Entry: The data entered in the relevant fields in SAP may not conform to the expected format or values required by the NF-e system.
  Configuration Issues: There may be configuration settings in SAP that are not aligned with the NF-e requirements.
  Version Mismatch: The version of the NF-e schema being used may not match the version expected by the SAP system.
  Missing or Incorrect Tax Information: Tax codes, rates, or other fiscal information may be incorrectly set up in the system.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  Check the Error Details: Review the specific fields indicated by the error message. The placeholders will provide information on which fields are causing the issue.
  Validate Data: Ensure that the data entered in the relevant fields matches the expected format and values required by the NF-e system. This includes checking for:
  
  Correct tax codes
  Properly formatted values (e.g., numeric fields, date formats)
  Required fields are not left blank
  
  
  Review Configuration: Check the configuration settings in SAP related to NF-e. Ensure that they are set up according to the latest requirements from the Brazilian tax authorities.
  Update Schema: If there is a version mismatch, ensure that your SAP system is updated to the latest NF-e schema version.
  Consult Documentation: Refer to SAP notes and documentation related to NF-e integration for any specific guidelines or updates that may address this issue.
  Testing: After making corrections, perform a test to ensure that the NF-e can be generated without errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to NF-e and the specific error message for any patches or updates that may resolve the issue.
  NF-e Documentation: Review the official documentation from the Brazilian tax authorities regarding NF-e requirements to ensure compliance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant specializing in SAP NF-e integration.