Transaction not yet indexed

21F9kQo6yF91cE5E7qgVf8a5AL3AyB6hCXGAvgbGGwsVSWS1Z4iiLfh46KPCETVqVK7J2JDX5UJg5X496Rxws47p

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