Transaction not yet indexed

3Kf5D18iDvPTVXu2svM6FcaPvLBRpXFQN4t7krjSoAgDVFVbn4sC4Y6smQqqtyDQGjG9niYC6KcQwpUdDu8C5Hzt

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