Transaction not yet indexed

2u53E8zbGCcTPU7CNgSXfLeoSdRsMBZNNay8j8a1rDv4gaRzPmEfJCeuUoiXwD1yekyd4L4bprtdLmUMBF3ZQcu1

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