Transaction not yet indexed

321ZwsSS3b475b2r5MPZ3nHhC9kKwgVXsmDtgc5FhkEr5khxospxkawwtTg6MVi5Y5cxXqmxMogF5U6LKtQiogHF

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