*INITIAL CONDITIONS, TYPE=PLASTIC STRAIN

Hello,
 

 I'm trying to write an input file and adding initial conditions using the above-mentioned keyword.
 So it's basically
 

 ...
 ...
 *INITIAL CONDITIONS, TYPE=PLASTIC STRAIN
 SET-1, 0.02
 

 Where SET-1 is a set of Elements.
 

 I get this error:
 "KeyError: 'PLASTICSTRAIN' This occurred while grouping initial condition definitions."

 

 Does anyone know how to solve it?
 
Thanks a lot,
 

 Antonio