Transaction not yet indexed

21K5XvPQJCMiHyEm2Z8iR6DFfe2nAFKZSDWZfMx2AtbuyQfnBTb9dT5eQkYFncWbDG8fSDejGfF2iKKd33LKFQ5s

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