Transaction not yet indexed

KLB6PDh6H81eFcdv8mWu5Q9xyjooDgQ2ZQ73efp3ThuuZ9ShfTPBc9S18KcRkBWT9jW9oDbvrwRNJtkMYnMLcm7

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