Transaction not yet indexed

ok18ubciZxk5B9WqAzq7HVHQeCofGttXbXno3F8YsfBh99iFynbSZ6pcn9pFnLkRvAVsnBmwrHAVCf9DZJDj6sF

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