Transaction not yet indexed

HE5uUuc7ecscDPQbM7dA6n3NBRkSTRDf5Y5pDhUs5MH6c132Eot7foppLjnr1ggWfpi7RmWShYAzLeRo1trYdd1

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