Transaction not yet indexed

599MdSmsyDbtmwthuXP9ivfLhMb4UMSMkNT88FBTa7S3LmDUhxrPTwMbWPE8YMcQUwsrdGcwZKCcYB2o78db2GsH

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