Transaction not yet indexed

21MEFkLxhv7GxB66qB6nvtn3pZJRqs33sK25bKhyfYqhU3aHsWph7Py7EDotXG5G1w7GhaNksJuwVT4t6Z9V9JhE

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