Transaction not yet indexed

HefUD5vwQoRadMRPmGuvVX8dTXMTWG68aBi4szUjdioZNVKj2331SU8QS7UAHGWE6FXHPoYRHH9BdE3WYFLfm8Z

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