Bgv: 'lbcrypto::config_error' regarding towers

Hello all,

i implemented a method to calulate the root of a plaintext.
Whenever I execute it I get the following error:

"terminate called after throwing an instance of ‘lbcrypto::config_error’
what(): /home/ubu/openfhe-development/src/pke/lib/scheme/bgvrns/bgvrns-leveledshe.cpp:64 ERROR: Not enough towers to support ModReduce. "

Does anyone know what this error is, what it causes?

For context the method uses calls multiple other methods implementing addition and multiplication,
while each of them use a multitute of EvalAdd and EvalMult calls. Each methods work fine individually.

Thank you in advance,
with kind regards

Maximilian Krug