Transaction not yet indexed

cu918JQkSmRfDkB7kpZf1hb7JP5rTJnD3EaivK5emu48XBZXRkPQEGJrbAULiVGpsFErL1GQrFPj2H5iY9B6wu6

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