Transaction not yet indexed

3ff5aUZT2JB7zujFujjq9h8WkVTjSGdFQZByXVp7GmdTCZa4Fe9QB5YzDPj2mL3ycRp4gwT7ggnZDFMNRUNA4mE4

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