Transaction not yet indexed

21Kaw5M3h8YvzDEW8D5yq7vmgnuavxypMreGAPAQQNcziscpiNQAUmHCQmk2dxGDTUSoBz61JGZ8Xfgku4Mybeff

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