Transaction not yet indexed

5M12bX42MZjYgKbRkHQZttnoPS323Rxus7K3uUfcFCe4xi44TsAysqtswP6FXsGtyiVBbZwzotnZcjh2uqLHY4kh

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