Transaction not yet indexed

HFf9QPsPsXe6L1V4mqfRTnTqMPGXSUSKYTv9kdXzh7UM6HT7cibZ8p8um1dXyikod2kZtWbxBNsNEXECRsBWJth

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