Transaction not yet indexed

5H21WatbiUnUr9iWKpN3aVB8sHpuJVVSpQu6Dd2UEJcQJMnQRDHsinPeCcmRom18mjUukvz9wAjYi3Yf4p3zwRrH

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