Transaction not yet indexed

t66dtSxSCc5P6y4sURsAdtA51RB3uFfPbiE4kB7Qx75sq2kcnPMSsr14xSdNfdsPTwSDxFf7M2vqf6aXvVH1UBq

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