Transaction not yet indexed

2MemZGRUkxbiDL4CcNUfGjGEBGzgnF6uRcuhf4U3MWUXsEZcYnJS8t7YKcnSxdG6fG9Fn7jXzkVGJrDM5K5sWhk4

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