Transaction not yet indexed

Txb6kkNnkzPgVEzMuhJYPu75FvK7wgdZpSNczxkJdXghUPFPYXEX69zJtnkAPCytNJeHtK7mtrjmEZ2hQzUG5qv

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