Transaction not yet indexed

21FCGMhJHriiRUn9HNe8aQbJ3ciSCogny8Umw34i8CmFPGsg1jgMLARxrMnafnRPHRhPt7x2WhXoYSknD6wNaPR5

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