Transaction not yet indexed

21Mfn4d6DxAbTEUHToRfa1m6DkSwxZLpyViP7e1RFcbeMMnvkdXWhtH3gUhgQEqFU6EF3Rhbg6TM5AkhhovXP9uo

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