Transaction not yet indexed

121xFsEWf6JMfMqHZotPBsFcGk6WkD9WBddyc1iekrRC8QXPFJAoyKJgWZobbna1YPBb9FsFHhGmpAKAoL88G57n

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