Transaction not yet indexed

ngn7RA97hhj9oqZiZfyqdDDtMTqi7qVVZMy2xJPbNrhGic1oX8UuCFqRCovj3tE2kBFFdc7J3W8WM9r54naHfnD

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