Problem in Subcontract Material issue Reversal

Hi Guru's,

I have issued material for sc vendor by using mvmt 541 , bymistake i issued more than the required, when i did reversal by using 542 mvmt , i am getting following error

*No special stock O of the material (batch 0000000202) exists in storage location for 0000008003 3005.*

i am unable understand the problem , can some one help me

tks for reply