Diagnosis
A lock can not be created for the Fixed Unit Price table because anotherSAP transaction is using the lock.
Technical Information: The C_ENQUEUE routine returned the followingvalues
COLLISION_OBJECT = &SYST-MSGV2&
COLLISION_UNAME = &SYST-MSGV1&

System Response
The Pre-Step will only use the fixed unit prices which are already savedto database. If the content of the fixed unit price table is changedmeanwhile the execution of the Pre-Step, the result can be inconsistent.

Procedure
Look in the lock table to establish which user or transaction is usingthe requested lock (Tools -> Administration -> Monitor -> Lock entries).You may need to contact the user in question.