Transaction not yet indexed

ppk6JVESVUpGpC9bN5s6XkcbjWD9SfqZSS5vWoq9mLXUB8RQw3QibQ41U8dSM9z2FtandZ1wLLL2GDA23zXsZPw

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