Transaction not yet indexed

PffCziJu8uiDnXdSuZMjnknak6EWtgKM7Xnuyrc8mxv11vCsRCH9pqDnDhMM2ggLrsZEvAyYP7AjxgFSdLyCHrK

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