Аннотация:MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) started inspect of the Fermi GRB 210213A ( Fermi GBM team, GCN 29503) errorbox 2736 sec after notice time and 2763 sec after trigger time at 2021-02-13 18:33:17 UT, with upper limit up to 18.9 mag. Observations started at twilight. The observations began at zenith distance = 65 deg. The sun altitude is -13.2 deg. The galactic latitude b = 27 deg., longitude l = 201 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1546624 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________| _____________________|__________ ___________|_____________________ _______________|_____|_______|___ ____|________ 2793 | 2021-02-13 18:33:17 | MASTER- SAAO | (07h 59m 18.94s , +21d 55m 15.3s) | C | 60 | 18.6 | 2873 | 2021-02-13 18:34:37 | MASTER-SAAO | (08h 06m 26.34s , +23d 55m 29.8s) | C | 60 | 18.3 | 2972 | 2021-02-13 18:36:16 | MASTER- SAAO | (08h 16m 14.99s , +21d 56m 55.8s) | C | 60 | 18.9 | 3072 | 2021-02-13 18:37:55 | MASTER-SAAO | (08h 10m 06.28s , +19d 56m 24.2s) | C | 60 | 17.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.