Transaction not yet indexed

mu4HchVp8b9mEnTC9UKVMFiFyPDaj9187WoU2hBVSnwRsS51VB1Strmhc9yUKpjQiK3WcVjohnRH2uYetLfVwt7

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