1) it often helps to paste the LOG with any messages
2) Proc Gmap supports run group processing so you want to make sure to end with a QUIT statement so the proc stops.
3) What ods destination was open and what ods style is active?
I can run your code and get a US map with Alabama as the only state with color other than background.
The log result:
NOTE: Writing HTML Body file: sashtml1.htm
10 map=maps.us
11 data=maps.us (obs=1)
12 all;
13 id state;
14 choro state / nolegend;
15 run;
NOTE: 77983 bytes written to C:\Users\ballarde\OneDrive -
IDHW\Data\WORK\SASTemp\_TD6704_CWPP0173_\gmap1.png.
16 quit;
The bits in green show where the results were sent. If you don't have these then look for a "no ods destinations active" note. Or verify that your ODS destination will accept graphics, not all do.
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