Transaction not yet indexed

KNPB2hxzb1BKdu8gVVk8a5Xk9ecvaeVDJXDb7SLM2jqPYBZYDdjudnZXJnj6ebqhFUHaMfCRgyNYrMMbgoRNNpZ

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