Transaction not yet indexed

664788FE2XA5BM5sc7gktphYZHeqrhtZXGWVwh15qbVvHUTGPWP25QQWGe4XmU4aB9qw5qFLRkuqeYQuiZLumLuD

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