Transaction not yet indexed

66SMjWSthwV4um6rK4ZVA1oC6WQZ2HSCHumChVNTfMMSPdHvtuCqQ2CgzDH4uLVV4R8A6tRr3Ru9RCxDiZj6tkm3

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