Transaction not yet indexed

21FSbhZXsJkpF1SVu2LkSQLVPXBCTqQfA9CGnVVc7HKi6ExtbrkwMjPbe5Wkxh9GUguHXBXVf5eoqZh77s1amHwZ

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