Transaction not yet indexed

53EEHPKkPUm3p9LjAZw617nchnsGraSstHGse2S3XiX7uiUXNR5Uct2DBsGkd9VyqQPxSofTsa5VEaUEMkMJdFmk

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