Transaction not yet indexed

21FUvBmqzqDR3GFGVDpBb5v9XQkrVFATsDP3SjfBQB3gfVGepUbSx1CkQHFSGc3Q8yiXKvyKxgLKciHkwep6Zc69

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