Transaction not yet indexed

21Pm2VLBNV4DSfUwuzf29YhFirpoDQGFUDD8tUbizVeSHjApxpGjR8iG4X4uoWs8VTkZoL1Sg8bxdHZbeQhjE1md

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