Transaction not yet indexed

ub1FfrLvkKNMQVrbb6KrjLLtVdUPqnVnjUB8qV7Z8cXRewdFvpRbYeXTQuPn7vPERjfNPK2QhLKEWJbqVqLQsF8

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