Transaction not yet indexed

21CuYeAuU8AinEHeMZ2MpmGkXwewo8H6jQnoLGZ9mDFLR3TdJTEmmXEYjzgXs5hfXhAPQL7rqHaRVLngJQWeK275

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