Transaction not yet indexed

NiSXgAMcYSXFpx3Zt8sffpPy9Zp4qmGUBptcEmEPfQJmAPz75DGouMPrJQLazQ8KoiZ6j5ipvv1WhyKSMZJ8KXF

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