Transaction not yet indexed

5Lku8ApKZfcAN9DASCvWsEY7urC9XrdRmMRKWkNKPhKRb8gFS8DuuexjujR7kVDdMfjhrTsGhSfJCFK3qXaMyDw2

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