Transaction not yet indexed

21HFGthChqo7uLsfFdnzVwjQiaJ1FukHxPYmPPLg6YMTveex76e4Fwmi74AubMV7UjRCkg8YSacYPs9pDgdCxDX1

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