Transaction not yet indexed

HESnMRe3fbDg1PvfWftAjeYVxEu2TEfm3xb3yfifdUpyjm411mTM3Yn5ivnKUTS4QLtAtW6U5w1ZNZMFYetDH4n

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