Transaction not yet indexed

639SJwFt12hBVFQyBuZJVMU6LJc96dGnvD6CYX1v9auzK69CQVMBqzNNkdV9CLYzRrdQNVbD5C2EqyVEe4vuQLhS

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