Transaction not yet indexed

TKoa19AzARVA4bka5K7pyKS9j8p2XJLVdWBFApANxpnhdeo7yw28CdfJsE7syJMaTWeobRMtZ7jtm2xk2GkTPTs

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