Transaction not yet indexed

SkkhyPmAXhiVB3fD4VTnVZs4aKAYFXJFauXP8n11a7vePYNcjQRQgryvrAjz1wyECG29r4GFqHM22W5ckJMDnWU

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