Transaction not yet indexed

mtGUBUEt8jcxzZZcr5TdRn5nMyXD46rLuGfBgPuxtbmLWLNjYUejfQmjMxxD5VfaMLH22QzLgGoCyuZX2QQU2aW

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