Transaction not yet indexed

Cu7ND5VTCcotZjCXXcRZwqKyvi81gSjBkaCgqsMYgBkyxBF7dXWatVL1r5UsU2SLqqdkE6zoVMTQVXkzm6dBxuT

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