VertexAI API error 400 : Publisher Model not allowed

[Krishnam64]

Hi,

I got following error:

google.api_core.exceptions.FailedPrecondition: 400 Project `237180038109` is not allowed to use Publisher Model `projects/vertexdemo-452719/locations/us-central1/publishers/google/models/textembedding-gecko@001`

Please let me know how to allow Publish model. OI could not find any process to overcome this error.

Thanks,

Krishna