Testnet3 error when broadcasting TX

[phptek]

Android 7, Mycelium v2.12.0.21-TESTNET

Error broadcasting a TX. The message the app instructed me to copy/paste is as follows:

010000000176087d3ed46ddf17a73604f78d89e3a11cc29914b40ce87fc8f2741b59da5198000000006a473044022075bbd861f075ded2fd014bedd0f1d4231b722baec2bf8001312833e5929de28702206f9fdb8a9d5386b9b2619f787c25e797a3ae54003056b871f0b663df1c2d6a790121036021f5a7e8a13c20bc806e4c682cbd863fb7323962fa7b789e76903093fc7115ffffffff02dbfc0e00000000001976a914bfe2656dbbf417a0392bcd0c2dc0e078e5c0a80a88acee020000000000001976a9142bdf663f1a9b507dbd372782e6161aa881c90d3388ac00000000

[Giszmo]

The raw transaction decoded for testnet:

{
    "addresses": [
        "n1bQvqTbDgUa3SzxSAhjUVvDjk7g8pGDbL", 
        "my1YZyfUVoQZaeNKGYYW3pS9RMduWm2hrt", 
        "mjWvyN8kFoiXocPX8Rkmws9NGz4G2HXR32"
    ], 
    "block_height": -1, 
    "block_index": -1, 
    "confirmations": 0, 
    "double_spend": false, 
    "fees": 226, 
    "hash": "d4728b8ada0069fdace70271a07bceca24d14d22b5b28a5f581cc81b5c07e1ae", 
    "inputs": [
        {
            "addresses": [
                "n1bQvqTbDgUa3SzxSAhjUVvDjk7g8pGDbL"
            ], 
            "age": 1456962, 
            "output_index": 0, 
            "output_value": 983211, 
            "prev_hash": "9851da591b74f2c87fe80cb41499c21ca1e3898df70436a717df6dd43e7d0876", 
            "script": "473044022075bbd861f075ded2fd014bedd0f1d4231b722baec2bf8001312833e5929de28702206f9fdb8a9d5386b9b2619f787c25e797a3ae54003056b871f0b663df1c2d6a790121036021f5a7e8a13c20bc806e4c682cbd863fb7323962fa7b789e76903093fc7115", 
            "script_type": "pay-to-pubkey-hash", 
            "sequence": 4294967295
        }
    ], 
    "outputs": [
        {
            "addresses": [
                "my1YZyfUVoQZaeNKGYYW3pS9RMduWm2hrt"
            ], 
            "script": "76a914bfe2656dbbf417a0392bcd0c2dc0e078e5c0a80a88ac", 
            "script_type": "pay-to-pubkey-hash", 
            "value": 982235
        }, 
        {
            "addresses": [
                "mjWvyN8kFoiXocPX8Rkmws9NGz4G2HXR32"
            ], 
            "script": "76a9142bdf663f1a9b507dbd372782e6161aa881c90d3388ac", 
            "script_type": "pay-to-pubkey-hash", 
            "value": 750
        }
    ], 
    "preference": "low", 
    "received": "2019-03-15T02:31:44.511968009Z", 
    "relayed_by": "54.83.95.57", 
    "size": 225, 
    "total": 982985, 
    "ver": 1, 
    "vin_sz": 1, 
    "vout_sz": 2
}

9851da591b74f2c87fe80cb41499c21ca1e3898df70436a717df6dd43e7d0876:0 was spent meanwhile. Not sure what was the issue but I think there is nothing actionable here. Closing. Please re-open if you disagree.