Transaction not yet indexed

YUdSK2eEdiHe4VyEDioDDzNEyYvBR1HenMdPQTvdZjhSFS4t5FFaTckSA3CsCEksm37tQv2v2UYVpmFdrW22nAM

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