Transaction not yet indexed

TUf6kac1hzeDe7eMYSeMqDoWjJ9urCFqoe7QLV3kPvPra9cz1HKVCJLzYwvmoKgGVC9ieoYRPc3qQUCSHCVDjzo

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