Transaction not yet indexed

421pYE9Cge3XpJazDrSMBuSdW3TSy4U7sRXvVhfGNdcYnK1GjXUrMpAmsCC5gY8sPBYBjGsqfeV3ahTtB6VDPX9N

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