Transaction not yet indexed

21ZUCXhPtj8rrkF4eyq2PgDAF1zotbJ3YtMvvbGj5c8pSqmJ8jE4mhehoSQGu88TGGCnamNDs4cgpMoBLYnrynRD

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