Transaction not yet indexed

u21H9sb2ZMSoi8gC8aHQnaTYKQ2uoEnYuZuvc3KGJvFJJ2yZa8wKhLknbp28ega7KFkXQRCdiMi67Rnnkn5suFY

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