SAP Message X4004 - Component &1 cannot be found in order &2

Diagnosis
An attempt was made to find component &V1& in order &V2&.

System Response
The component could not be found in order &V2&. The search was carriedout via order keys.

Procedure for System Administration
Further information:
Transferred component: &V1&
Transferred RSNUM : &V3&
Transferred RSPOS: &V4&

371774APO->R/3: Transaction or component xxx is not found