Transaction not yet indexed

5k21kSadUnEd8akt7mbj3duU4TSy9kC12GRWXRyNSh5aZdLMc5A2Fa31rSDvfwpofQX6YoausgEQmWg2CjFr6bjf

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