Transaction not yet indexed

Nb2vevkHrrQUZePV8oyuvxxUvmSwF4XKVHsMSSam7chTWVqc9HTuhLfa1ork2QD1FE2yFZWvg6cK8fPuH1HowQ8

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