Transaction not yet indexed

ex8aB1QTNYbqqRhoy4iT1vWd7PBEdMH9DAQqk9vdrxZM67UohjW8gbBiBhFcyXDvvQfvzoM4FtQQZmFQUV5c7b2

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