Transaction not yet indexed

21b6hfPHdUP3bc6J8QWB7waG4pr8y4DtVsoJTocbFZNQwsss6bjZveRkpDpSuNW4PZ7U5MyuP6T5bNfQH8xC7fDx

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