Transaction not yet indexed

21HaAM4XgjAByM43F8nYEVZjPVFTQKjYcMt9B8TfjZ1sUp6RKX6SmE4ttLG2mLRghceFoPPEdhLrJq6CGK6Z7zz7

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