Transaction not yet indexed

4k91BzyByHsJjb3YtFzMT8rUMBHsn1T5F61yLc4bPJkEUK9AKig75c83jwJoE1tP8d5E87FgMkmL7AWSqUN1Yisr

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