Transaction not yet indexed

Gu2EYQbdh1ikwJxN8KSKT3ttnw7cVNdArYa7hBHqunTxjWS8a8PWmSMuqcwKRoSeJb5aa4xgK995N8VMveK8fK7

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