Transaction not yet indexed

UrDK3JS363xMwDCC6kcZDWp1nv2B6eMWQsUUWq6VusWDqM9uPwnBfRCbBBpcTcw6a9L4YDYJsm2SmPzGEGJ1EEM

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