Transaction not yet indexed

MFAjwcKLAaBfew78DZRGfD7E8hA4qXyjr5MvLSnSbkQ2ebid16VtWGN91Qc3eRi7gjfm8ECCeu5BSYMRgBWVSwP

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