Transaction not yet indexed

ks643mQnrFtvxmb7b8GzYBEMWxc4AtVVGKehnQwZK9vhN1PxoSdXQKy1cppnkm3ZzxN43mg8XGTkRQrBwtyPH31

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