Transaction not yet indexed

21XL7mNFV7T6bFtt664rUvVg2h9B7ES1MxxTwyGDxJxMMRHYeLwzjRexm16un5wqmLHVb2KFgHLS4EmfjiZrwpWN

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