Transaction not yet indexed

21GK8zDm3gq3wtpD6xHoft9nQJ7VWjv5mTKMrnD8zVH5C6S7pmJ7bmn2qYgYfr5fx3E2ZaKq2xmj6yxc8AfFjTG4

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