Transaction not yet indexed

21Fmn8ScWNngWumB6ng15XFrBAFjgTr15YxXQyB9btihPq5k8E9vmLtABGe96g77XL2VLJxji9TKT1P6bxnbG6c8

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