Transaction not yet indexed

1237MuiPP11PnshsRYxgXTH3VW5HDjZJrNuckTTXhWkiG7gDF1qHDmhhDmPkNj2d8LN7kL6MeUPon3WUN79gnssz

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