Transaction not yet indexed

621UtJ8tJ4PYL7spStkDtDWPhyk9PmmnVapW7VAA2mfQLUz9omzJKSBhvLFciG6fe3Xu2g3M7kfLhoTKKHvE7DBv

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