Transaction not yet indexed

ppPkxhRDfNRxxhFSti2g7L9aPCHQPrqaamurLuQhghMHgb8v8aWUN3hkhLJTAuUYtmXY8qsCqMCG85Pyc3yMgz9

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