Transaction not yet indexed

66EXKtkk8YSjwD7JEYaEcRyZyLgkdKAgEfsuR1Rc4WREpnXPLpC3LK4udNMN9GLd9CAC3sR1m2GR9b3iVZmMccbk

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