No price determination communication structure found for the header

What causes this issue?

For document condition number &V1&, a pricing communication structure
for the header (structure KOMK) could not be found in an internal table.
The error occurred in method &V2& of class &V3& while the document &V4&
was being processed.
The system contains an internal error.

System Response

INCLUDE ISR_STOP

How to fix this error?

INCLUDE ISR_VERWALTUNG

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.