IDoc is not created in BD14: SRM-SUS

Hi SRM Experts,

While vendor replication from ECC to SUS system using BD14 tcode I am getting the information i.e.

1. 1 master IDocs set up for message type Z_CREMAS_SUSM

2. 0 communication IDoc(s) generated for message typ

Z_CREMAS_SUSMM

So, IDoc is not created.

I have checked the IDoc config.

Is this some problem in Vendor creation or configuration.