Transaction not yet indexed

kuu9D5NePESsgYJuv61dpg7dKFCpSeUdaGX2FKUMwvaqqZDApTEXdzjELcATNPuYosuFLRVcSMu9uatJMQ9MDkZ

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