Zoho Books Contact Creation through API.

Zoho Books Contact Creation through API.

I tried creating a contact using API with following payload.

Sun Apr  6 08:28:03 2025 [186723][1][FATAL] Array
(
    [19913] => 1
    [10102] => 
    [68] => 10
    [13] => 30
    [84] => 2
    [10036] => POST
    [10023] => Array
        (
            [0] => authorization: Zoho-oauthtoken 1000.5f1dee47e5eea26bb7079e196dd453b0.5525a5f108119a27aaaa50ad3029e95f
            [1] => Content-Type: application/json
            [2] => X-ZB-SkipWorkflow: true
        )

    [10015] => {"contact_name":"Abdullah Althamir","custom_fields":[{"value":"b5ffa966-941e-6a80-b8f4-67ee2f9b6ed1"}]}
)

I'm getting this response

Sun Apr  6 08:28:03 2025 [186723][1][FATAL] Array
(
    [response] => Array
        (
            [code] => 6041
            [message] => This user is not associated with the CompanyID/CompanyName:763906850.
        )

    [error] => Array
        (
        )

)
I've verified the organization ID from organizations of account (its 763906850)