Transaction not yet indexed

66Ef67ukyG4R8AfXAQFt4CGhAr9xDoV96FjkrUpLoNBZEf2wwsAC59J2BqJAqeWUzQNJALoL3VcTcP9qHZDSctL7

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