Transaction not yet indexed

21k6mfErPhB9waweaqd9jo8npJ6hApPbvbzAeJ34E4AxVnrUfcAn3Jx1KHT8C66ccMs5VDFybfJqxZB8MC9nE5ps

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