Transaction not yet indexed

88PKhzUUkbrExGso7fN5LBmVE7vguoo5N4evfpwFCNK7GonpLDbLThaKr97Hy3a9RVem8FeFfcPJyeDHTKY8pf1

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