Transaction not yet indexed

HSRErPhUUngSUAo2Q6KUQkABCC5L3gPHmKUw4SWNuvKKp4rs7dtJZDJwgAVLkE3AFGr3CFaZft25i3DHUPgsSpZ

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