Transaction not yet indexed

666n5ihhQdHdRxn2ruMS5u2ZRJrBuWw2pn6RqaHW6TTDc2LLd35bfFWb481EhQiGNWkDyFzchKfpVxehqTUGoFj7

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