Transaction not yet indexed

MNG8gWRM65sU5E5WoE9a4ZJs5YyyKdneBDVS55H72JuiivbEEk94ofdtXPVrzGDmb2Pi6rfo542bVvb9AJRJGz2

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