Transaction not yet indexed

HpkE8u2dSYnHQmEYYVBoShjHdVmMoYJwTEQdiYLPKBkrg3DaYAhUEVzaDKUVsKYBcuPLv8PfCv4E9eezFRvZwU6

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