Transaction not yet indexed

TCEt88Zb6GTLsvAeFXCau6yVi4raMzpYndTtrbRnuNVDkHPRgFG3B1wWM4fCsBUR9cjHMLbHy4LmjJ28wUp8Vd2

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