Transaction not yet indexed

21d9SRihK6wB9BoUynxQ9w5pf12GViCBqi5643PvmZA3HZj1ZvRDfK2W2b9KsRUjsdTtuXtx6bwe9ABRjE9aZxm3

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