Transaction not yet indexed

21vmcmAQ2JxJBgxKqgsPRjrEkF52uSwYXBYN8WbgQd3EGi3obZe7XL23gg8rGRhzyg8ccp2SCpKma8TXkCP3tymY

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