This message is generated when the boundary conditions do not lead to equations which can be used to find the values of the arbitrary constants in the general solution.
Off[message] switches off the message; On[message] switches it on. For example: Off[DSolve::bvfail].
Examples
Basic Examples(1)
The values of the arbitrary constants in the general solution cannot be found:
Replace this boundary condition with a polynomial function of y[1]:
