* Rpc: Add custom error for BigTable data not found (#14762)
* Expose not-found bigtable error
* Add custom rpc error for bigtable data not found
* Return custom rpc error when bigtable block is not found
* Generalize long-term storage
(cherry picked from commit 71e9958e06
)
# Conflicts:
# client/src/rpc_custom_error.rs
* Fix conflicts
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>