SAP Message AO271 - Error during transfer of plan values for &1 &2

Diagnosis
You carried out the function for
creating &V1& &V2& from the appropriation request
adoption of plan values from appropriation request to &V1& &V2&

System Response
A technical error occurred.

Procedure
Contact your system administrator for an anlysis of the problem.
This message is only for your information.
In case 1, &V1& &V2& is created and you can save the appropriationrequest.
In case 2, only plan values could not be adopted. You can repeat thisfunction later.