Transaction not yet indexed

2399SyTJwGUD4FNSD6cEoEvWTsmRkoJqDZUEp3P57zUNdAXtHzUqknAeXJFY4vmV5q9RFfJm14V57btyukrn9Kqm

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