Transaction not yet indexed

ex2BX8pPHjLPa8CjUcrRhkcfHrvhGPEbGGeWieVrZPch8nt1UpEKhJuUYLwwHHDYt5CyhEMNv9SfCt9dJPjHvx2

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