Transaction not yet indexed

21LUDsZtyKSMQvg3RkLscvRsUVrQ2F6AzWC4U6v4ejtg6oS4rHvS4XHWez6fGDQpMS8PnRGbbVYXy71VSHYczEnA

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