Transaction not yet indexed

21NPQYMGLGGsJZ81ueU1ZftqtKF6gmKe7GdJSzQJ6mkByPSh4dc8dHUDQLVJq6tunmVwPFT3mMe9gvsvSbjtYrkV

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