Transaction not yet indexed

21duCuqE6NPk42FSUYvkmTtJNkf2LkLoCqtmMGVQY7CUMki53Qb5SF2fjEqfUtQGueeu6NXjjRY2JRAmc5wmMj5Y

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