Transaction not yet indexed

5ku3rSnJ1ZJa3QPRpg5wcimBdYr5mBGVofeFPjBRJGFZJU7Q8FwCePsucxCeX2PX9XdURrbKcEVLM2AK3gx1NEX1

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