Transaction not yet indexed

ESffrSpxCegxgLPnLjaKkrpLEY11YXf2Kq7HJfFDy8q2xNa8pJH4GrvhQJbCf8kpsnhoq2VFN2hapunXQFSytmM

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