Transaction not yet indexed

21Z8aDsJg1dNtQowAVmEbeYc6Je3y9o2Ep8SqUM4ftWgrBDhkX6oMP1Sy9fbguBgdeRbW9mGNdX3VqeqXFYa8Md2

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