Transaction not yet indexed

21Ei7qbEXUbFXGnkR3sLZTur1eoPfx1PJmwriQwcWZHBBFn7a5p4D3kbLW5XEGGFwf43SPyCBkSEPUMsVNmZdCAS

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