Transaction not yet indexed

Pb8f5b9shoKwAMccAep6DRrY1jfuX4xQ97ZKEdiaMM1MEBdtuya4nMJdS4Z3XHdkZH5fD47ff5oSaA5j4ko7zjD

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