Transaction not yet indexed

zMPmD6kz9qkZxXZdDGFMtMyZdwLjjLab7PpGzKDPmAMvSfx1aKpDsARC6vLZtm8PaiH7aUFb3sfZ13RnaA83Jss

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