Transaction not yet indexed

mNB9k4EY9FTS6GZPpf5f46tMNkHqenPndfrdYcZM1rBqgEfGrcRqb7EkdKNujVGtF2pYmXHdFqLs7vnJv4UW4bE

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