Transaction not yet indexed

UUKwbFK2HHkPgvwHsnonbjJs2cZejMHXc4iwHjWLaJ42Lc8dYMgd1hvZUD8eBmvz3V4ZeBB2smKJstmC9ynJFzs

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