Transaction not yet indexed

SppMe4htQ5FjUQyJVh27PRMCuEZPb6j79LAEQGPhh4qwMr21WuMA9nz95vM1bDCBMXBLwiTPyxba9XXx4RuPuDJ

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