Transaction not yet indexed

66Lo4U9vHmxdbtpAtQHW4jXMUpocUio3yaw8SPm9c4b9vy7s2XkAY6kKZE9NuKqFPb1Qy5FtzAxftTrRAZ8TAaC2

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