Transaction not yet indexed

2UNDJc9FbvX1MWiqXoVfdWrYaCDvxEbREo3kWgFBxUgPyqAY2ZrmYoncWXQZocMPJtdhpMchvv6AuYB2DYo9mFvs

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