Transaction not yet indexed

Mmn7t3sWqxEMwLGWztAh21Gbca9ojtB1byAgRumPzNVy966LPNACSQHnzMbVjx6496c5M2kNcRWyCXLW2CuTTLf

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