Transaction not yet indexed

4UbQK4U9637KkQUk3ZBbUDc4Tq6xvzo4ntz46PQdVWSufYzoWEht7WUGVaPp5wwEaSn6ELCpgWmBgWeED4jYYr2h

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