How To Fix J1B_NFE314 - Check digit in access key (&1) differs from calculated value (&2)

J1B_NFE314 - Overview

• Message type: E = Error

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

• Message number: 314

• Message text: Check digit in access key (&1) differs from calculated value (&2)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message J1B_NFE314 - Check digit in access key (&1) differs from calculated value (&2) ?

  The SAP error message J1B_NFE314 indicates that there is a discrepancy between the check digit in the access key and the calculated value. This error typically arises in the context of Brazil's Nota Fiscal Eletrônica (NF-e) system, which is used for electronic invoicing.
  
  Cause:
  
  Incorrect Access Key: The access key provided may have been entered incorrectly, leading to a mismatch in the check digit.
  Data Corruption: The access key might have been corrupted during data transfer or storage.
  Calculation Error: The algorithm used to calculate the check digit may not be functioning correctly, or there may be an issue with the data used for the calculation.
  Version Mismatch: The system may be using an outdated version of the NF-e schema, which could lead to discrepancies in how the access key is generated or validated.
  
  
  Solution:
  
  Verify Access Key: Check the access key for any typographical errors. Ensure that it matches the expected format and length.
  Recalculate Check Digit: