Transaction not yet indexed

21uFD66RXNNKYvYpYBwqEcP7AbD5jJ3pxSjPfMThuZjK8CLwzqocAimThaKubWtSsY3WbsD7pCgQj2fudrbzNHVJ

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