Transaction not yet indexed

Rbu2fzXo6STFicWGx6qVTNQYRJJU7cdHRShLkXTD265xC1hfc2eRTXEyn6d2LpCRQygvSQ4A8B2VQQn53Zp5XbE

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