Transaction not yet indexed

YKMLQ2MYtg5UDZF1eP5tpoZPiqu5SuygPygz9rJCFTPeM1fMqxURPCtq7DqZRR5Ystejo17k7MJYNJYp77CrmWi

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