Transaction not yet indexed

21mK7YP1FaEYumHahhfWrndD2jzfxZNfCkN7ZYYjk57o7yWCvrmGregTKBeuYT8vQjZQs5dBSbTqNqgbGoodHCup

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