Transaction not yet indexed

21U8AnzyXZ9m6cNGmxqraJSdDjVaPuLoMHqWm8SfoUeULmAuG6tCswZr55iciD6XGirU4zDD5SSnsjDoDiKXrqKi

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