Transaction not yet indexed

21LKcn8hPuxfcLDHZ1eeBMaWXez5QuYBstdE7Dk3s8cSAGwATrbizCSpm39jjgnyNKgkJipLZeZzKfKPS9eQU3se

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