Transaction not yet indexed

FkFfb2EKD8gcj4yYHS5cqUJ3Y5RyhETpJB3ZQZH9aB4PuYpUbm6RkYggPKCc5kevVmfQ87gCopT8xtMNBPbLat4

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