Transaction not yet indexed

5ffRgcHN6TgRiVfLF5u9JE6XkHEEPN9Pcob16Z5NMAKsBA67t3XAkeYbMLPQbMfQABoJ9WxRetz2QZywXnDa3Pfz

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