Transaction not yet indexed

421Y6riBSjzGeBdRrUu7McN3WHTfqWVMq2hfpfk5wKMuEozwcP3DcQqvMUTuRFQSyCQ4XJTWAUhZGPXdJ3qLtQ8L

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