Transaction not yet indexed

21srVdYhs74mTgd1PNXXY7RRhQJS9mqxHKrp5j3qA3A8jHVFEkcaDCqG5mgxfRJ53TtyZBGfwoWYDGt6wTMPKku4

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