Transaction not yet indexed

2b91DuVRyfG3LquYEjvcQANyXGnVQMxtZ74U1Vw2FXgSLSgbAyhoUpkKFqzbJtkUgtAkLoSQevq8pGZ6FY1agkEc

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