Transaction not yet indexed

2688dfphUPq3ysfdz1Asr14cjFSxxwXkhdhktpjToqLw4yVKFdbE4BNNCCkkxE2MgGZYQYKCQGAsEwYz2asxUAYJ

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