Transaction not yet indexed

ksTu5kcxdfUVfjr8av76ac6wSkhCVUXEWqk1QKEDdFLxdnWr7XP1Ctgw7GTWcgYoUsEqqxVPk8fKAWx2iGoSdvE

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