MejerG function could not be evaluate in mathematica ?

I need to evaluate this sum:

Where x = 33.6614 and $k,l,s$ are non-negative index of the three sum. For example $k,l,s=0,1,2,3,…$.

Furthermore, $M$ is a positive integer that is $M=1,2,3,4…$

For the case of $s = 0,k = 0,l = 0,M = 4$, I enter my meijerG function in this form

```
MeijerG({{2}, {}}, {{0, 2, 3, 4 + 2}, {}}, 33.6614)
```

Mathematica said that:

```
"MeijerG({{2},{}},{{0,2,3,6},{}},33.6614) does not exist. Arguments are not consistent"
```

Why does this happen and is there anyway to work around this ?

Thank you very much !

P/S:

For more information, the big meijerG function that I am trying to evaluate come from the evaluation of this integral

```
Integrate((-z/(Gamma))^S* (1/z)^L *Exp(-(a + c)/(z*(CapitalOmega)))*
MeijerG({{1}, {}}, {{k + 1, k + 2, k + M + 1}, {}}, z*e), {z,
0, (Infinity)},
Assumptions ->
Element({a, c, (CapitalOmega), (Gamma), e}, PositiveReals))
```