Question: "warning, solutions may have been lost"

hello, im just trying to do a solve function in  maple 13 for this equation.....1.5=2.4713(1+e^-t+1)*(1-1.23934*e^-0.2145(t+1))^3

I want to solve for T but it keeps telling me that the solutions are lost when i try to solve, please helppppp.  im freaking out here.  and the "e's" in the equation are the exponent function, not another variable.

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