Transaction not yet indexed

66UPcoTDo7PrXkHgpPMj86EXhjBupeDpgiMQbffMpyKhNw5bPVRQmgLMvDPzNiaexxVgS4YJZoLyDmVVE2ZqnFZC

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