Transaction not yet indexed

321Z7DCVn8cuJdcfwfVHuD2ZppgZnw3Kt7LPpSo7tRVmRR7afq5jjLYhfHpmhymDAMupc8VQNqAxDpoCmgKDTpeu

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