Transaction not yet indexed

5MNLTffTRMQwQAtcQ4oxfTN8q54BivpiHEdYr3zULET3Ft4V9Cd2FW8q7SfJXVXwcoi2ghNxhpB4NqTqGYKsJFu4

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