SAP Note 26465 - Update term. when creating sales doc V2101

Symptom:

When creating a sales document, the update cancels in program LV45UF0V in module RV_SALES_DOCUMENT_ADD.
Error text : Error in update table VBEP. RC=4.

Cause and prerequisites
Solution
Up to 2.2C install note 13326 first. Please also consider note 16462.
The following repair can be installed as of 2.1D: