Transaction not yet indexed

21akcTCjXBZjguqyzvwbyiKUYMFWc9nPr4LffBR9j3UDPGrGexitqnmZ1fp1De4VyMLuDrckG4ptAE2bppXyXYsa

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