Transaction not yet indexed

21DTkUZgMYrPJDKWuJmt8dae3JrWb384tPXXkSja6BXm6ZMiUGynRtxvRCyxc72BXjPNEfgR3uemXe78FvR23f1H

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