Transaction not yet indexed

MPN9LgJYV4UhrdDCspSoSJMoVmuxXFSZKb3RYNjPAZUq65qgBpmdAPpvV9CLL1SdyEnJQKux2puZvhuVc6ZSzUV

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