Transaction not yet indexed

MLdo4AtLyA7qUG4S7bUWswJjeQxBoqtEhb4gpZVwhGHC3pAroc5k6n9UvCV2jgQuCedAfKXziFQ8RdQg2UQDkXy

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