Transaction not yet indexed

421rUwuWNUzM69GBqu5PYKd6TaDin9pSrKWLqjPS4o9SjdZTESPQmBEAwsnmAD5uCKrCb27yjeA8U15ooBfaVBby

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