I am trying to export an image from a map service with dynamic layers using uniqueValue renderer and symbology that includes picture marker symbols.I am pulling the render and symbology configuration directly from the mapserver/layer json rest endpoint but it is not working. Has anybody had success with uniqueValues and dynamic layers?Thanks[HTML]Server Error404 - File or directory not found.The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.[/HTML]This is the request that results in the error: http://<server>/arcgis/rest/services/<folder>/<service>/MapServer/export?bbox=-13620826.4724736,4549279.37754149,-13611417.9067742,4555394.33980429&bboxSR=102100&layers=&layerDefs=&size=1554,1010&imageSR=102100&format=png&transparent=false&dpi=96&dynamicLayers=[
{
"id": 0,
"source": {
"type": "mapLayer",
"mapLayerId": 0
},
"drawingInfo": {
"transparency": 0,
"scaleSymbols": true,
"showLabels": false,
"renderer": {
"type": "uniqueValue",
"field1": "Status",
"field2": null,
"field3": null,
"fieldDelimiter": ", ",
"defaultSymbol": null,
"defaultLabel": null,
"uniqueValueInfos": [
{
"symbol": {
"type": "esriPMS",
"url": "95e1e3e8d70f65a98b99c3e4d7d3113d",
"imageData": "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",
"contentType": "image/png",
"width": 10,
"height": 10,
"angle": 0,
"xoffset": 0,
"yoffset": 0
},
"value": "Abandoned",
"label": "Abandoned",
"description": ""
},
{
"symbol": {
"type": "esriPMS",
"url": "ec42c40e08ca4841ea8637f008fd5a1e",
"imageData": "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",
"contentType": "image/png",
"width": 10,
"height": 10,
"angle": 0,
"xoffset": 0,
"yoffset": 0
},
"value": "Active",
"label": "Active",
"description": ""
}
]
}
}
}
]&f=image