Transaction not yet indexed

66m7SMs3ABbxKZwrMmHH61Sem97oRZsn9hD4gnprfQa7UtnYozrL6ynPg49qFebCjtgrNt6D2ty6HFyN84Z45Ems

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.