IC listing – credit note error message

Hello,

At the beginning of this year, I mistakenly created and sent an invoice. Of course, I credited it for the same amount as the invoice.

Now the IC listing is giving the next error message. How do I deal with this and what is the solution?

Error code: E_ICO_NO_AMOUNT_TO_ZERO
“You provided goods and/or services to a client (XXX) and issued a credit note in their name for the same amount during the same period? You cannot enter it in the intra-Community statement if the final amount is equal to 0.”

Thanks in advance.