Transaction not yet indexed

mkCu1DWEBrNBd5hVLJHnrdUT8iQZVGbMjWqNPxrB6vxA4969E86vvZLFnKy3GqFBhGpyu7LWmAm8ozs6HRP1mNp

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