Getting this error

[Choubey, Abhishek]

Error:-"customfield_10007": "Specify a valid value for 'Change reason'. The allowed values are 10011[Repair], 10012[Upgrade], 10013[Maintenance], 10014[New functionality], 10015[Other], -1"

JSON:-

{
"fields":{
"summary":"None",
"issuetype":{
"id":"10000"
},
"project":{
"key":"CI"
},
"customfield_10007": {
"id":"10007",
"Change reason":"Maintenance"

},
"customfield_10008":"2015-11-10",
"customfield_10009":"2019-11-10",

"customfield_10011":"CI-1",
"description": {
"type": "doc",
"version": 1,
"content": [
{
"type": "paragraph",
"content": [
{
"type": "text",
"text": "description"
}
]
}
]
}
}
}

[Alex Koxaras -Relational- · Accepted solution]

Hi @Choubey, Abhishek 

Try the following:

"customfield_10007": {
"value": "Maintenance"
}

[Choubey, Abhishek]

Thanks @Alex Koxaras -Relational- 

[sarvesh.bajaj]

Hi @Alex Koxaras -Relational- , one doubt here, 
For custom fields we need to put "value," but for resolution (or default fields), we need to put "name" in key, any reason? what is the differentiator here?

examples : 

{

"transition": {

"id": "31"

},

"fields": {

"resolution": {

"name": "Done"

}

}

}

{

"transition": {

"id": "41"

},

"fields": {

"customfield_10007": {

"value": "Maintenance"

}

}

}