Transaction not yet indexed

ff5ZpVRLM9AAjmpkTJRH4fMiYQS8ErSxka69cAAf4kGLmvEvUEEioRU7E6gSEvzd7RYvRvFwJcYpMbSTqTDkfcF

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