After an NF-e is rejected, the number of this NF-e is used up and cannot be used again. After setting a status, you return automatically to the NF-e Fiscal Workplace. The B2B process is only successfully completed once both steps were processed without error. You can influence the behavior of this step in Customizing. If you do not define an e-mail address, then the address of the logged-on user, if available, becomes the vendor address.
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