TAG Block complaint about more than one message

[schwehr]

This NMEA TAG Block pair of lines: \g:1-2-2977,n:24154,s:r17AWOM1,c:1434585618_5F$ARFSR,r17AWOM1,000018,A,0017,0,0000,,,-127,_62 \g:2-2-2977,n:24155_19$ARFSR,r17AWOM1,000018,B,0021,0,0000,,,-126,_65

Generates this complaint:

INFO:root:Error: Should get just one message decoded from this: {'matches': [{'sentence_tot': '2', 'group': '1-2-2977', 'line_num': '24154', 'dest': None, 'text': None, 'rcvr': 'r17AWOM1', 'text_date': None, 'group_id': '2977', 'tag_checksum': '5F', 'sentence_num': '1', 'time': '1434585618', 'rel_time': None, 'quality': None, 'payload': '$ARFSR,r17AWOM1,000018,A,0017,0,0000,,,-127,*62', 'metadata': 'g:1-2-2977,n:24154,s:r17AWOM1,c:1434585618*5F'}, {'sentence_tot': '2', 'group': '2-2-2977', 'line_num': '24155', 'dest': None, 'text': None, 'rcvr': None, 'text_date': None, 'group_id': '2977', 'tag_checksum': '19', 'sentence_num': '2', 'time': None, 'rel_time': None, 'quality': None, 'payload': '$ARFSR,r17AWOM1,000018,B,0021,0,0000,,,-126,*65', 'metadata': 'g:2-2-2977,n:24155*19'}], 'times': [1434585618, None], 'lines': ['\\g:1-2-2977,n:24154,s:r17AWOM1,c:1434585618*5F\\$ARFSR,r17AWOM1,000018,A,0017,0,0000,,,-127,*62', '\\g:2-2-2977,n:24155*19\\$ARFSR,r17AWOM1,000018,B,0021,0,0000,,,-126,*65'], 'line_nums': [1, 2]}
INFO:root:Unable to process: {'matches': [{'sentence_tot': '2', 'group': '1-2-2977', 'line_num': '24154', 'dest': None, 'text': None, 'rcvr': 'r17AWOM1', 'text_date': None, 'group_id': '2977', 'tag_checksum': '5F', 'sentence_num': '1', 'time': '1434585618', 'rel_time': None, 'quality': None, 'payload': '$ARFSR,r17AWOM1,000018,A,0017,0,0000,,,-127,*62', 'metadata': 'g:1-2-2977,n:24154,s:r17AWOM1,c:1434585618*5F'}, {'sentence_tot': '2', 'group': '2-2-2977', 'line_num': '24155', 'dest': None, 'text': None, 'rcvr': None, 'text_date': None, 'group_id': '2977', 'tag_checksum': '19', 'sentence_num': '2', 'time': None, 'rel_time': None, 'quality': None, 'payload': '$ARFSR,r17AWOM1,000018,B,0021,0,0000,,,-126,*65', 'metadata': 'g:2-2-2977,n:24155*19'}], 'times': [1434585618, None], 'lines': ['\\g:1-2-2977,n:24154,s:r17AWOM1,c:1434585618*5F\\$ARFSR,r17AWOM1,000018,A,0017,0,0000,,,-127,*62', '\\g:2-2-2977,n:24155*19\\$ARFSR,r17AWOM1,000018,B,0021,0,0000,,,-126,*65'], 'line_nums': [1, 2]}