Transaction not yet indexed

Sd31AYQWE4TyUDGbMttSdyC3SiPPNnyDVRPZ89UsZDQTbA5g8LcfP2DRJto5evM3EMAPC2GH455yZ1sug5zvoGF

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