Transaction not yet indexed

21FmBrspr4AXwWbbfNGL8q6vprp9x6YyUB5YPkeM8dphJbA5Z6CUizg6BNX9MMA1euobyPM5rpk8eZgMvvAvjhmk

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