Transaction not yet indexed

523ErKhARmsrYxWP51WSh4rYBiNtEMX3BhUMSV2v5SCRjPHsAC43yL6HDDeAYQFw9mmVT8sip2C9pK4JQya6mnZi

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