Transaction not yet indexed

5MEXvbHiM5u4i8wMZMexWpG1KGwFtYox6QAabUMtofFPWjtxqcGGCfLGmHqCuzFSqB8zZY7DawPENYmRiZ5zMmrJ

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