Transaction not yet indexed

uL21kTZd1HZH3ec3PnxQ9hMHF7TK5SGqpwqa6fWzE4MgVmxVuka7Hh7KJdNJ5UiF6V7rMFsjyYKKPB1jgmDkaCg

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