Transaction not yet indexed

EZCo9hXKwSzPMMeXZtdvRXYCkzEP5bhDhHucCooncpXqaQz8F5yu1m9gfpmZmLtLWCFJNULKBNJTMXWu9WZbgTs

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