Transaction not yet indexed

UpU6V3bpjWkWBJtAiSBFhYNUjJtkD7JSaLdR9PKCKKveP6ZxsrBtjHX19pmeypEnHXukz5A3GqMvdkKkRYLZRGo

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