Transaction not yet indexed

21Tty5cuKDW8BbWqZpP4wD8oBBVRe2AdgiP9fuBfZubGqPoNWrmDQdwDxroRZT5X6NFCd7PkeRsMhstXxSTL8WCo

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