How To Fix J1B_NFE121 - Value &1 for &2 not allowed

J1B_NFE121 - Overview

• Message type: E = Error

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

• Message number: 121

• Message text: Value &1 for &2 not allowed

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_NFE121 - Value &1 for &2 not allowed ?

  The SAP error message J1B_NFE121, which states "Value &1 for &2 not allowed," typically occurs in the context of Brazil's Nota Fiscal Eletrônica (NF-e) processing. This error indicates that a specific value provided for a particular field is not valid according to the Brazilian tax regulations or the configuration in the SAP system.
  
  Cause:
  
  Invalid Value: The value entered for a specific field (e.g., tax code, product code, etc.) does not comply with the expected values defined in the SAP system or the Brazilian tax regulations.
  
  Configuration Issues: The configuration settings for the NF-e in the SAP system may not be set up correctly, leading to the acceptance of only certain predefined values.
  Data Entry Errors: There may be typographical errors or incorrect data entries in the document being processed.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for NF-e in the SAP system. Ensure that all necessary values and codes are correctly defined and aligned with