Transaction not yet indexed

MffFCvZ7kPbQemMZcimxTZX5aarNCMyabDBzGo2DZvHjDDLnvLefW1dHveQBTvCSVtPhiHYwsmVDNLoNSRavg7N

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