Transaction not yet indexed

21ng38Tr4B8saWUkKLGNB7BmxWKK87qZ7d3sbGPefAUzBziB5WsMqWBkm9Z7PWaa3Z1kkHTAP35CiyQCCyGXT86U

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