Transaction not yet indexed

21A7eAaTD7fD6iVe7QBiQQE9uEKXv2r13sFifz1Spo7VLcdeBt3zwWfTPMEqHPpzM5PKPtrdbMW8Y6RUmPfukAVy

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