Transaction not yet indexed

KCo4ENtyNmQiR9sg4RsCgFdVqXcLE2vYrH2KZnXJoMJLDyuLZBAHsbbiVMGdjcobTAxEdSVx5dAdSVHy5m15VP1

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