Transaction not yet indexed

6667tZ1EkcAHEu26HxYKXRMVS4eSoZynDfPapexK8FEKJivynsVDHp3WUZi3zK7CHk7A91c2F5PjSMuVzf2ZRig8

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