We've been using Facebook Marketing API v4.0. For an account, I keep getting error below. We cannot find any info about this sub error on Facebook docs. Our client deleted some Custom Audiences in their account but nothing changed.
{"error":
{"message":"(#2654) Account Request Limits Reached: You've reached the total number of times
you can create a Custom Audience through one or more ad accounts in this business.",
"type":"OAuthException",
"code":2654,
"error_subcode":1870024,
"fbtrace_id":"AmN2PwJB8utcYZCXu2y-9TF"}
}