Transaction not yet indexed

HeEW7upSnZMFyLm4aUfa2hkXJa5FQLCB8vHFroPF7UxAmTSUyzuKrsb4W9Npt1xajcqFgYBrJDdmL6T2SAygEvx

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