Transaction Timeout on get_count

[Yulian Oifa]

Hello
I am having raw in which approximately 100 values is written per minute.
Those columns are then deleted ( it contains active records list ).
When i am trying to execute get_count on that raw i get transaction timeout
, even while the raw is empty.
I dont see anything in cassandra log on neither node , pending tasks are
zero.
What could be a reason for that , and how can it be resolved?
Best regards
Yulian Oifa