Transaction not yet indexed

NfK56tkq19VrFVRkSFhhWcdWMwp2zFmN2tDxPxeup3SFp1c8ZmdcaFiVuwUPzyKumJodmiL8jUnWabKyyvjF9ux

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