Transaction not yet indexed

Cu5uFgepwcPgidc94RUJEFMKv9EYoFspa8FAFq4mRCX77PL8DRtiTDydZotTf4Kuejq9CmGsK5VaJ4uzfHP2Zv4

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