Transaction not yet indexed

21sT81wDFhLmCD3NcdVGC5Wq45uCfrUSWZYswngd7HTG69vWktnvhrMH9iovFSCedpRwr16F2JYTGUu88f6Gxwu1

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