Problem in RV_INVOICE_CREATE

Hello, I have a problem at the time of creating invoices .El problem is not continuous, sometimes when I want to create an invoice, the function gives me the following error.

NA VF004

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Short Text

Reference document 8096259 (Error during INSERT)

Diagnosis

Internal error.

Procedure

Repeat the transaction.

If the error occurs and you have a CRM System connected to your ERP System, the document may have been archived in the CRM System.

If the error occurs again, inform your system administrator. If the error cannot be corrected, call the SAP Hotline directly. Describe which steps preceeded the error.

In the system where I am no connection with CRM, someone could help with this please.