Transaction not yet indexed

21AEZgHKmAP2rHMqcRFyFKja6W4sPR349SHPwJPjtRKuXUbPf3qMTa51fVCm3cakufoehFsoiPFUDNTdyr2byUin

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