Transaction not yet indexed

HM6ZzetFAhRfj4C5J7FEkKN8tRdbtiSdiwADXnKGjCJBZDhmo76nUNfbGajLBnaFECCdc1v7pdVRuDMwGCp8UjB

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