Transaction not yet indexed

666yBeKS5EpCJokjBtKdcsNQd5roUqayEmFyuHwpEKWNuM18ebpuAD1xuyymzLXYtZkGCmoE8DR4wLYaDM2MKExD

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