Transaction not yet indexed

5e21P2TjVVf9bSaAG1hhdyh7L4eUrmhq2M7YkNU5JMStyUAfaaDP9YuAS2dU63DRVSRUi9eNawugNM47obDAeoKi

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