Transaction not yet indexed

21TKFEhKUUitYRUQ6z31tgiyR6DJRQsWBGW37rCzCcqcBY4za4CVsV8RZ4qbf2SU3aAGcJ1AsoJxMmQkJoBYG272

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