Transaction not yet indexed

5k88Q4UkHJaCVeE5BpJo8Mc1f4Lt8pfJjkuVvATrBdco3JsUseyPQHi5cvSMbKpC2kpVCp3NE2Hsu5pmocLm5Mn5

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