Transaction not yet indexed

5u6KkmmofpounECepgNVJjQS6cT2JgynZx49N1RUXqY1STbTj5DNfSmSnLaHS5gTC5DePfZe8vSoUHyHJ8QUF9LZ

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