Transaction not yet indexed

HQkEMWAkRQXXSyc9zCYt4S7Hffdq3y4YTHCxANYe1HFgUFbMwwAngWedyctEf5y2kbUB8mnouDTrQTUiLPqQWs6

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