Transaction not yet indexed

21NzoSu2qe3e8AHfAh1uM7qaiMxv2FvsSbVt2bY6y7NnGB4XAEAKS2a8s29QoF8ThtZKCRWrSdQhmUP19YFN3Ezp

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