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The newly discovered galactic black hole candidate (BHC) MAXI~J1348-630showed two major outbursts in 2019, just after its discovery. Here, we providea detailed spectral and temporal analysis of the less-studied second outburstusing archive data from multiple satellites, namely Swift, MAXI, NICER, NuSTARand AstroSat. The outburst continued for around two and a half months. Unlikethe first outburst from this source, this second outburst was a `failed' one.The source did not transition to soft or intermediate spectral states. Duringthe entire outburst, the source was in the hard state with high dominance ofnon-thermal photons. The presence of strong shocks are inferred from spectralfitting using a TCAF model. In NuSTAR spectra, weak reflection is observed fromspectral fitting. Low-frequency quasi-periodic oscillations are also detectedin AstroSat data.

Properties of MAXI J1348-630 during Its Second Outburst in 2019