  The scenario of two components warm tachyon inflation is considered where the
tachyon field plays the role of inflaton and drives inflation. During
inflation, the tachyon scalar field interacts with the other component of the
Universe which is considered as photon gas, i.e. radiation. The interacting
term contains a dissipation coefficient, and the study is modeled based on two
different and familiar choices of the coefficient that have been {studied} in
the literature. By applying the latest observational data, the acceptable
ranges for the free parameters of the model are obtained. For any choice inside
the {estimated} ranges, there is an acceptable concordance between the
theoretical predictions and observations. Whereas the model is established
based on some assumptions, it is vital to check their validity for the obtained
values of the free parameters of the model. It is realized that the model is
not self-consistent for all values of the ranges and sometimes the assumptions
are violated. Therefore, {to have both self-consistency and agreement with
data} the parameters of the model need to be {constrained} again. After that,
we are going to consider the recently proposed swampland conjecture, which
imposes two conditions on the inflationary models. These criteria could rule
out some of the inflationary models, however, warm inflation is known as one of
those models that could successfully satisfy the swampland criteria. A precise
investigation determines that the proposed warm tachyon inflation could not
satisfy the swampland criteria for some cases. In fact, for the first case of
the dissipation coefficient, where there is dependency only on the scalar
field, the model could agree with observational data ...
