Transaction not yet indexed

21DDNKVoJSrG1c169CWUrUjHuboHbPfn7pBoXrej4k5gqL9AzEQyvWBQ2sfmev4BjQ1H1uoiBfL5PCpWUoXYVfCe

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