Transaction not yet indexed

21m6LKrYV9QuQGvN5mQY5ifPfxRMkmJS4WisHdXD7hcqnoehtpGi1DjqSzNhnxmXvh9NSaG5k3KztcGe2J7Esx1j

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