my phone is unlocked but the sim card is being rejected. can the sim card also be locked? [unlocked i747] [metro pcs sim card]

[johnahtonb85]

Unlocked cell phone gives error message ME rejected

 

[ThatVietGuy]

How do you know the phone is unlocked?

 

[g-unit1111]

Take it up with your provider, we don't deal with account specific information here.