Transaction not yet indexed

tarx6536CWZKE7ZhNNusVBB3UdEF5xjMi155CPwTq1Q4vbWHCuWFMMM9k7ufMGFpWWGFyo8LAVi53zjoJZ858Hc

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