Why does the API GET sometimes give a 404 error?

The error occurs on some occasions and with different songs, which on other occasions resulted in a successful search.

Code Block
Resource not found: GET /WebObjects/MZStoreServices.woa/ws/wsSearch?term=CNCO%20Tan+f%C3%A1cil&media=music&limit=1.&urlDesc=

Code Block
script.js:155 GET https://itunes.apple.com/search?term=CNCO%20Tan+f%C3%A1cil&media=music&limit=1. 404


Example Requested URL: https://itunes.apple.com/search?term=CNCO%20Tan+f%C3%A1cil&media=music&limit=1.


Other times the result has been successful:

{
"resultCount":1,
"results": [
{"wrapperType":"track", "kind":"song", "artistId":1077567887, "collectionId":1139444702, "trackId":1139444985, "artistName":"CNCO", "collectionName":"Primera Cita", "trackName":"Tan Fácil (feat. Wisin)", "collectionCensoredName":"Primera Cita", "trackCensoredName":"Tan Fácil (feat. Wisin) [Urban Remix]", "artistViewUrl":"edited", "collectionViewUrl":"edited", "trackViewUrl":"edited",
"previewUrl":"edited", "artworkUrl30":"edited", "artworkUrl60":"edited", "artworkUrl100":"edited", "collectionPrice":9.99, "trackPrice":1.29, "releaseDate":"2016-05-06T12:00:00Z", "collectionExplicitness":"notExplicit", "trackExplicitness":"notExplicit", "discCount":1, "discNumber":1, "trackCount":14, "trackNumber":14, "trackTimeMillis":225813, "country":"USA", "currency":"USD", "primaryGenreName":"Pop Latino", "isStreamable":true}]
}

Edited URLs are not authorized for publication here.

Tried attaching a screenshot of the error, but I don't have the option to do so.


I couldn't edit the post, that's why I reply.

I provide browser header data from another search with 404 error.

General:
Request URL: https://itunes.apple.com/search?term=Not+Real+Presence%20Chiki+Chika&media=music&limit=1.
Request method: GET
Status code: 404
Remote address: [2900:8429:0:3ae::1a2]:443
Directiva de sitio de referencia: no-referrer-when-downgrade

Reply header:
access-control-allow-origin: *
apple-originating-system: MZStore
apple-seq: 0
apple-timing-app: 2 ms
apple-tk: false
b3: 093666091184da3f1d08dfdc0e9512fa-37b50fa7c5020e13
cache-control: max-age=3600
content-encoding: gzip
content-length: 143
content-type: text/plain; charset=UTF-8
date: Tue, 01 Sep 2020 04:09:52 GMT
last-modified: Tue, 01 Sep 2020 04:09:52 GMT
status: 404
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-apple-application-instance: 3006505
x-apple-application-site: MR22
x-apple-jingle-correlation-key: BE3GMCIRQTND6HII37OA5FIS7I
x-apple-orig-url: https://itunes.apple.com/search?term=Not+Real+Presence%20Chiki+Chika&media=music&limit=1.
x-apple-partner: origin.0
x-apple-request-uuid: 09366609-1184-da3f-1d08-dfdc0e9512fa
x-apple-translated-wo-url: /WebObjects/MZStoreServices.woa/ws/wsSearch?term=Not+Real+Presence%20Chiki+Chika&media=music&limit=1.&urlDesc=
x-b3-spanid: 37b50fa7c5020e13
x-b3-traceid: 093666091184da3f1d08dfdc0e9512fa
x-cache: TCPMISS from a200-136-36-72.deploy.akamaitechnologies.com (AkamaiGHost/10.1.2-30481071) (-)
x-cache-remote: TCP
MISS from a138-122-197-183.deploy.akamaitechnologies.com (AkamaiGHost/10.1.4-30691244) (-)
x-frame-options: SAMEORIGIN
x-true-cache-key: /L/itunes.apple.com/search?limit=1.&media=music&term=Not+Real+Presence%20Chiki+ChikaBrowser vcd=2897
x-webobjects-loadaverage: 0


Request header:
:authority: itunes.apple.com
:method: GET
:path: /search?term=Not+Real+Presence%20Chiki+Chika&media=music&limit=1.
:scheme: https
accept: */*
accept-encoding: gzip, deflate, br
accept-language: es,es-ES;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6
cache-control: no-cache
origin: edited
pragma: no-cache
referer: edited
sec-fetch-dest: empty
sec-fetch-mode: cors
sec-fetch-site: cross-site
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36 Edg/85.0.564.41
Why does the API GET sometimes give a 404 error?
 
 
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