Transaction not yet indexed

21thD5VZQRrH4AqaQKgKfoDFDwmLPZbmU9MQSr4vXh2fQB1YrBJYGXsXNHppnx7pvwS5UVdh3CDvKGWzX8EBAz1W

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