Transaction not yet indexed

263CxaMDaYtWB5NoQ5SaTka4FdLaieWd3E9dtuGDc3uNNPhBqb6wqipsYiTJdr7x6QyWFNHufXoFEdPdXSynuuef

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