Transaction not yet indexed

mb8ExGcbGZDCHhzK3jX2znTc9BsDfceuxm81NGUr4BNrUkYQ4ijERAuoPf35eCUoYiHwpKiPcACUaVDb8faNC8N

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