Transaction not yet indexed

5f21ts1xDfA3bBpu5Vd1WAMp6AXUPVRhhbJHMD54FeAc2cQicynWB78LW6GhhdF2c5VycpDKSCGeGQ2S8z6PEnBg

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