Transaction not yet indexed

21F8fWCU5bCvm3tKYWDkHPU25docafRkXFSnh99Cmd8cECybSrVCudC9GQppWEMa6MsBEFEnfheNcGi1bAw7zJiR

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