Transaction not yet indexed

666Yxr8QJKwiTkYErxHeMVvLJdAgT7GTfFMRm1Uuf5P2pK8fH4kSquETmF9WVtT7kEsS1db94fr4qAegBvrtVF8J

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