Looks like you have a 'line-feed' in the URL (%0A)
When I do a post in postman with the body you supply, I get a 201 created
{
"subject": {
"attributes": [
{
"key": "CN",
"value": "Jane"
},
{
"key": "O",
"value": "VMware"
},
{
"key": "OU",
"value": "NSBU"
},
{
"key": "C",
"value": "US"
},
{
"key": "ST",
"value": "CA"
},
{
"key": "L",
"value": "PA"
}
]
},
"algorithm": "RSA",
"key_size": 2048,
"pem_encoded": "-----BEGIN CERTIFICATE REQUEST-----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\nXRXWbof7qOkhCHx9dpeNbg==\n-----END CERTIFICATE REQUEST-----\n",
"resource_type": "csr",
"id": "ee2e48a1-35e8-4fd6-8ee5-4f3d901b6f1f",
"display_name": "ee2e48a1-35e8-4fd6-8ee5-4f3d901b6f1f",
"tags": [],
"_create_user": "admin",
"_create_time": 1628073569980,
"_last_modified_user": "admin",
"_last_modified_time": 1628073569980,
"_system_owned": false,
"_protection": "NOT_PROTECTED",
"_revision": 0
}
Cheers,
p0wertje | VCIX6-NV | JNCIS-ENT | vExpert
Please kudo helpful posts and mark the thread as solved if solved