Transaction not yet indexed

21zbBMqSycqdC2BHA1pRzPUqM4RmkaGn3Xpwxqfwk3rjbv3qZdEvwh2UQceT6nUJj2faHD3pMuAUVVTMWARAAHqw

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