Transaction not yet indexed

3Cff5soNDwSamq9nn4jHs64SaGETC3dRHzJ9ZpCDF1uBQURVf5mwLxbpaArrWDTeMcdLM2QqsJwqrRRQLm87y7hd

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