  Inspired by the recent experimental results which show deviations from the
standard model (SM) predictions of $b\rightarrow s \ell^+\ell^-$ transitions,
we study the $R$-parity violating minimal supersymmetric standard model
(RPV-MSSM) extended by the inverse seesaw mechanism. The trilinear $R$-parity
violating terms, together with the chiral mixing of sneutrinos, induce the loop
contributions to the $b\rightarrow s \ell^+\ell^-$ anomaly. We study the
parameter space of the single-parameter scenario $C^{\rm NP}_{9,\mu}=-C^{\rm
NP}_{10,\mu}=C_{\rm V}$ and the double-parameter scenario $(C_{\rm V},C_{\rm
U})$, respectively, constrained by other experimental data such as
$B_s-\bar{B}_s$ mixing, $B\rightarrow X_s \gamma$ decay, the lepton flavour
violating decays, etc. Both the single-parameter and the double-parameter
scenario can resolve the long existing muon anomalous magnetic moment problem
as well, and allow the anomalous $t\rightarrow cg$ process to reach the
sensitivity at the Future Circular hadron-hadron Collider (FCC-hh).
