Transaction not yet indexed

21SKm9msXLzLSH4gJr6Tt4MdXQhJiNb8EdzMLhfz5KfFxLHGdUqLd5quJDpAg3HXFagLF7HbuxJ5Ljc9fkdP263J

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