Transaction not yet indexed

5mNdcQG1oiFBnyTUtiGuW3MC1SkLy5vaa46Y8d8QmjFBbLbuCSW1tdrFJ4m9WDpeTZdPZmFH1YFmE499aQfmLfc4

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